Andrew Kuo enhanced the NYCU-Service-Learning/nanao-system repository by focusing on user interface and experience improvements, specifically targeting cross-device accessibility. He implemented a responsive home screen using CSS and frontend development techniques, ensuring the layout adapts smoothly to various screen sizes. Andrew also developed an in-screen horizontal-scrolling, wrapping dropdown for part selection, which improved usability and readability on smaller devices. His work emphasized responsive web design and usability optimization, resulting in a cleaner navigation experience and reduced onboarding friction. Throughout the month, Andrew maintained clear, consumer-focused commit messages, demonstrating attention to detail and traceability in his engineering process.