Worked on the SE4CPS/PlantWaterSystem repository to establish a foundational UI/UX design framework through paper prototype scaffolding. Focused on early-stage visualization, the developer created a structured directory and organized initial visual assets for core screens such as home, login, plant detail, and welcome. This approach enabled rapid iteration and provided stakeholders with tangible references for feedback. Utilizing skills in prototyping and UI/UX design, and leveraging Markdown for documentation and asset organization, the work supported a consistent asset pipeline for frontend development. The emphasis on asset organization and early visualization facilitated smoother design reviews and accelerated the frontend integration process.