Worked on the dpjdu-pro/du-it3350-sum25 repository to deliver new front-end features and maintain UI stability. Developed a Derrick Card UI by creating a dedicated HTML component and embedding it via iframe, enabling modular visual updates. Initiated scaffolding for a Player Card Statistics feature, laying the groundwork for future analytics integration. Addressed a currency input naming inconsistency, ensuring calculation accuracy and naming hygiene across the interface. Subsequently, removed the Derrick iframe to restore a stable user experience. Demonstrated proficiency in HTML and JavaScript, with a focus on UI scaffolding, integration, and regression-safe cleanup during a month of iterative front-end development.