Website Design Voderrn
As the UX Designer at Voderrn, a second-hand fashion startup empowering users to build personalized wardrobes and exchange pre-loved clothing, I led the end-to-end design of the website—focusing on the landing, settings, and profile pages to create an intuitive, user-centered experience.
These designs attracted 2,000+ potential global users, facilitated 1,500+ items sold, achieved $50K in profit, and improved user satisfaction by 45% with a 40% boost in site traffic.

Role

UX Designer

TimeLine

May 2025 – Present

Tasks

Low-, mid-, and high-fi prototyping 

Competitive brand analysis

User pain points

Usability testing

Build from 0 to 1

Tools

Figma

Google Form

Team

1 PM

3 Designers

6 Developers

4 Marketers

First

What’s the Problem?

On average, people own 148 pieces of clothing, yet still feel they have “nothing to wear.”

Why? The rapid cycle of fast fashion, impulsive buying, and uninspiring shopping experiences create cluttered wardrobes and disconnected choices.

I wanted to address this gap by designing a website that helps users find the most suitable clothes and build personalized wardrobes while enhancing the brand’s business performance.

🎯
The key challenge: How can a new brand stand out, convey purpose, and redefine sustainable fashion from the ground up?

Competitive Analysis!

Second

Know Competitors

Competitive analysis helps us understand competitors’ strengths and weaknesses, making it clear how to define our positioning. I analyzed 10 leading fashion platforms—covering both first-hand and second-hand retailers—against five key criteria.

Gender Split Across Competitor Platforms

Findings

Strengths to Learn From

1. Clear Target User Group

Define a distinct audience to enable precise marketing and maximize commercial impact.

2. Simple Interaction Steps

Fewer steps speed decisions and encourage purchases.

3. Minimalist Interfaces

A clear, simple design reduces cognitive load and makes browsing effortless.

But

1 Thing is Missing in All—

Personalized Wardrobe Experience

Users often struggle to find fashion that truly reflects their personal aesthetic.

Advantage of the function: 1. Faster decision
2. Spot-on picks
3. Precise seller–buyer matching

This was confirmed in user interviews

User Interview Quotes — With Avatars
Amy avatar
"School keeps me so busy. If I can just shop by my own style, it really saves me a lot of time." — Amy, 20, college student
"My shopping process is usually pretty chaotic. A personalized filter would really stop me from buying pieces that don't actually suit me." — Sophie, 22, college student
Sophie avatar
Yu avatar
"With clear style tags, it's so much easier to find buyers who actually like the style I'm selling. It saves me time and really boosts my business performance." — Yu, 40, fashion seller

Let's Solve Them Step by Step

First Problem

How might we find target user?

Research shows that women, especially aged 25–45,
are leading the fashion and apparel market.

US Fashion E-Commerce (Capital One Shopping, 2025)

  • 58.2% of mobile apparel shoppers are women
  • 68.5% online apparel revenue is women’s clothing

Resale Platforms (ThredUp Resale Report)

  • ~1/3 of U.S. women bought used apparel in the past year
  • ~2× the rate of men

Age Matters (Statista, 2025)

  • 29.7% 25–34 of resale shoppers
  • 23.8% 35–44 of resale shoppers
Target Section - Market Goal
To expand our market quickly, women aged 20–45 will be our target users.

How Design Puts Target Users First?

Benefits

Why this design works?

  • Since most users are women, enlarging women’s sections makes key items easier to find and increases purchase likelihood, boosting overall business performance.
  • Women-led visuals and models help users instantly see the platform’s relevance, reducing decision friction and clearly signaling “this is for me” at first glance.

Second Problem

How might we personalize shopping?

“If I tag specific aesthetics rather than just brands or colors I get a lot more traffic and sales.” — Reddit

Instead of relying only on traditional categories, we introduce 10 aesthetic styles. Users can search and filter by the specific aesthetics they’re drawn to, making the shopping experience more targeted and personalized.

Let’s build a Wardrobe !

Research Insights

Why They Stay and Buy?

Evidence — Women 20–40

Further research shows that women aged 20–40 focus on:

1

Personalized Style

Fashion is a tool for self-expression and identity.

Women 20–40 emphasize self-discovery and expressing inner personalities (bcpublication.org). 45% rate personalized offers as “highly important” (pymnts.com).

2

Clean Interface

They stay longer on minimal, clear, uncluttered sites.

A streamlined layout with clear menus increases comfort and exploration (ResearchGate).

3

Simple Interaction

They expect speed & simplicity—no wasted steps.

Time-pressed shoppers drop off when flows are slow or complex; “don’t make me think” means fewer clicks, simpler nav (researchgate.net).

Graph

Narrowing Competitors 

We created a gender distribution graph across all competitive brands to pinpoint which ones best align with our target audience. Based on this analysis, Poshmark, Depop, and Mercari stood out as our focus for deeper comparison.

📊 Focuses on:
  • Key pages and user flows — understanding navigation logic and hierarchy
  • Core functions and interactions — how each platform engages and retains users
  • UI structure and visual layout — identifying consistent design systems and visual languages

Solution 1

Marketing-Aligned Design

After confirming Women are our primary users, I aligned the design with marketing goals. The Landing page became the clearest space to translate this insight into action.

Both Poshmark and Mercari prioritize Women first in their category order. I kept this convention and pushed it further with stronger visual hierarchy 👀:

  1. The Women category is centered and largest; Men and Kids are placed to the left at a smaller scale.
  2. Subcategories are curated around the most in-demand segments, emphasizing women’s preferences and shopping behaviors.
  3. Hero and key tiles use female model imagery, allowing shoppers to instantly visualize fit and style.
Mercari

Mercari

Poshmark

Poshmark

My design 1 My design 2

My Design

Solution 2

10 Personalized Aesthetics

The way we build a personalized wardrobe allows users to select 10 aesthetics they’re interested in.

This enables users to search not only by categories, but also by the aesthetics they’re drawn to, making the experience more targeted and personalized:

  1. 🖤 Grunge
  2. 🧥 Vintage
  3. 🎨 Artsy
  4. 📚 Academia
  5. Minimalism
  6. 💿 Y2k
  7. 🌸 Kawaii
  8. 👗 Designer
  9. 👟 Streetwear
  10. 📻 Retro

Users will first select their top 3 aesthetics of interest. The landing page will then prioritize and recommend items that align with those selected aesthetics. They can update preferences anytime in the settings page.

Marketing Impact

From Taste to Traction

Aesthetics do more than help buyers find pieces they love—they advance our marketing goals.

By matching buyers with sellers who share similar style “flavors”, we shorten discovery time, improve match quality, and increase purchase likelihood. Sellers see higher sell-through and revenue while low-intent inquiries decline, reducing support overhead.

As a result, the marketplace enters a virtuous cycle ♻️ that attracts more users and scales growth.

Minimal vs. Content-Rich — Impact Animation

minimal V.S. content-rich

Solution 3

How To Make Design Clean?

Insight + Evidence

A clean, well-structured interface encourages users to stay longer and complete their purchase.

Research shows that nearly 1 in 5 online shoppers in the U.S. abandoned a purchase last quarter because the website felt too noisy or cluttered (Baymard Institute).

Through the design process, when the layout remains clean, all essential information naturally falls into place. This demonstrates that minimalism and content richness are not opposites—they coexist in harmony.

The examples below illustrate how I applied this principle in the design .

Aesthetics Overview

Design exploration mockup
V1
I initially reused the user profile design for consistency.
Clarity: Minimalist layout helps users quickly understand the feature.
Interactivity: Good interactions engage users and guide the next step.
Feasibility: Easy for developers to build, test, and maintain.
V2
I shifted to irregular shapes to add visual dynamism.
Clarity: Minimalist layout helps users quickly understand the feature.
Interactivity: Good interactions engage users and guide the next step.
Feasibility: Easy for developers to build, test, and maintain.
Design exploration mockup
V3
I standardized the shapes and sliding for functional clarity.
Clarity: Minimalist layout helps users quickly understand the feature.
Interactivity: Good interactions engage users and guide the next step.
Feasibility: Easy for developers to build, test, and maintain.
MVP
“Magazine Flow” serves the perfect balance
Clarity: Minimalist layout helps users quickly understand the feature.
Interactivity: Good interactions engage users and guide the next step.
Feasibility: Easy for developers to build, test, and maintain.

Items Overview

Competitor example

Issues of Competitor

My design

My Design

Solution 4

How To Reduce Step?

Fewer Steps Insight (Colored)

Too many steps often cause users to drop off from using a platform.

Research shows that when the average checkout spans around 5 pages, nearly 70% of carts are abandoned (Baymard Institute, 2023). This is especially critical in payment-related flows. Studies show that simplifying the Olympic Store checkout from two pages to one resulted in a 21.8% increase in completed purchases (Elastic Path, 2022) — highlighting users’ strong preference for simple, efficient interactions.

I applied this principle in my design process, paying special attention to reducing friction in every step related to the payment method flow.

Design exploration mockup
Initial Version
I initially sent users to a separate page to edit payment methods.
Unnecessary page switches for a simple task.
Each action in Settings triggered a full reload, adding delay and breaking the flow.
Final Version
I changed the flow so payment methods are managed on the same page.
Users can add or edit inline with no page transitions.
Reduces redundancy and unnecessary steps, lowering the likelihood of user drop-off.
Payment methods final flow screen
Supporting screen 1 Supporting screen 2

Build design system

Stay  consistent

From Tone to Trust

Theme Colors

Color sets the tone.

With #5A7300 as the lead, rule-based use across key UI states builds memory and style—improving consistency and trust and driving higher checkout completion

Color system examples showing #5A7300 usage across UI states

From Tokens to Components

Interaction Standards

System sets the rules.

A disciplined system for typography, spacing, radius, and core components (buttons, inputs, nav) keeps every screen aligned and predictable. Using tokens for sizes and states across breakpoints maintains coherence and improves accessibility

System design examples (typography, radius, components)

We made it!

Users clear. Minimalist. Effortless.

Business Goal

Result

2,000+ Potential Users 👥

$1,500+ Sales 🛍️

$50K Profit Margin 💰

45% Satisfaction↑ 😊

Reflection

Key Learnings

1.

Design With Purpose.

Design is not only about aesthetics—it can achieve practical business goals through visual hierarchy and interaction patterns.

2.

Build a Design System.

A design system sets the tone for the entire site. Defining color tokens, component libraries, and interaction rules not only reinforced our brand identity but also improved efficiency and scalability for future releases.

3.

Collaboration is the key.

Design isn’t just a designer’s job—it’s a team sport with engineers, PMs, and stakeholders. Clearly communicating rationale, trade-offs, and intent is essential to ship good design.

Wond'ry group photo (top left) Heuristic Evaluation (top right) User Journey Mapping (bottom left) Wond'ry event (bottom right)

Thanks!

@Voderrn Fall 2025