During March 2025, contributed three new data visualization features to the VisActor/VStory and VisActor/VChart repositories, focusing on interactive storytelling and clear documentation. Developed a Banana Composition Pie Chart Infographic and a Weekly Progress Piano Tiles Visualization, both featuring dynamic visuals, hover states, and bilingual English/Chinese documentation to support broader onboarding. Added a Heart Pictogram Chart Example in VisActor/VChart, providing SVG resource guidance and customizable color options for enhanced pictogram chart usage. All features were implemented using JavaScript and Markdown, with an emphasis on animation, front-end development, and comprehensive documentation to facilitate cross-team collaboration and effective data communication.