During April 2025, Dmytro Tymoshenko delivered a mobile-first redesign of the Contact Us page for the yangelia/project-g14 repository. He implemented a responsive layout using HTML and CSS, focusing on a user-facing form with validation patterns for email and phone fields. Dmytro refactored CSS for consistency across components, which improved maintainability and streamlined future iterations. He enhanced the user experience by adding visual transitions and optimizing assets for multiple screen sizes. Footer and layout refinements further improved the contact workflow. The work culminated in an end-to-end UI refresh, shipped and merged into main after an iterative, stability-focused commit process.