Finish My Small Niche Social Network Type Website

TASKS
- Fix any dirty code.
- Stabilize header in all browsers, including iPAD Safari.
- A couple last tools must be added to admin.
a. bulk email list upload tool
b. video still pic upload tool
- php.ini editing to increase upload time if necessary.
- Website to be viewed exactly same in ALL browsers.
- Make sure all share buttons work for every picture/video and in every browser.
- Must understand databases on Linux server.
- All functions to work correctly.
- Any other editing that needs to be done.
- Must understand very detailed explanation in English.
- Must be EXPERT level in all web development, mysql, php.ini