Website Layout & Function Fixes

I need someone comfortable retrieving the website from the Wayback Machine. It is perfectly secured there.

Deliverables:
• Restore every form so it validates, submits, and returns success messages as expected.
• Repair or rebuild any broken internal and external links so navigation is fully functional.
• Realign mis-positioned elements, fix the broken layout on all common screen sizes, and confirm consistency across modern browsers.
• Provide a short changelog summarising the fixes and files touched.

Please let me know how quickly you can start and roughly how long you expect the work to take once you have access to the codebase.