104187 Customising An Existing PHP CM

I got myself a PHP CMS from a programmer and the CMS has been installed on the website [login to view URL] The coder who initially did this CMS is quite busy to the customisation work for me. I want to customise this CMS into fully functional Car Portal. Requirement: [login to view URL] Video upload for the public using embedded video player or a choice of uploading media using embedded codes from websites like youtube etc [login to view URL] videos should generate automatic thumb image [login to view URL] the existing sections Hotties and Bands [login to view URL] a perfect internal tagging [login to view URL] pictures and videos should be browsable using tags [login to view URL] a new section for storing [login to view URL] user should have the permission to add articles with wysiwyg editor and others should be able to rate and comment on it. [login to view URL] a small installation instructions for the CMS