Video Website Required

I need a Video Website such as "worldstarhiphop", if you visit my site [login to view URL] you will see a guideline of how i want things. Have already made some HTML pages on how i want it too look, i Already have a domain name,hosting account and use of unlimited Mysql Databases. I Need to be able to : Upload New Videos, (and put video into categorty) Delete Videos, Delete Video Comments, put ads in the top of the website, in terms of function the site need to work basically the same as worldstarhiphop, user sees a list of thumbnail clicks on thumbnail to a page where the video is played, Need a few other things aswell but contact me if you can help with this project and ill let you know in full detail. since i have already made the html i think i will just need it coded.