PHP template changes

objective = i have php website design which needs following changes. * remove all unwanted codes from header and footer and main page body. * make it compatible for all current browser. ( have it centered) * remove seo meta tags info from header include and put it in main php file so it can be customized for each page. and put all standard seo tags. * remove all unwanted codes from css file. * remove current image slider on main page and replace it with Nivo Slider (free) * Add dynamic header menu with sub menu feature. * Integrate the new design for amember pro script for login, subscribe and register. member area. need it fast and cheap.