Vladislava Ischuk developed an enhanced site header for the FestBC/project-first-teamwork repository, focusing on improved navigation, a responsive layout, and mobile usability through a burger menu. She applied her expertise in HTML and CSS to refactor existing styles, update class naming conventions, and ensure consistent behavior for social media icons across devices. The work was delivered over multiple commits, emphasizing maintainability and future scalability of the header component. While no major bugs were addressed during this period, her efforts centered on elevating the user interface and laying a solid foundation for future UX improvements through thoughtful front-end development practices.