Hellen delivered a comprehensive documentation and branding refresh for the MiroMindAI/MiroThinker repository, consolidating two README updates into a single, user-focused feature. She applied technical writing and content structuring skills using Markdown to align documentation with new branding guidelines, add demo links, and improve overall readability and accessibility. By clarifying and fixing the MiroVerse dataset link, Hellen addressed navigation issues that previously caused confusion. Her work enhanced onboarding for new users and reduced support overhead by making information easier to find and understand. The depth of the update reflects careful attention to both technical accuracy and user experience in documentation.