Need to create a website similar to Deviantart

I need to create a website where users can upload images of their artwork similar to deviantart.com. I don't want it to look like deviantart and use java but I need it to have the basic stuff with a well designed interface and designed with simple codes Users must have: their own page (a gallery) and each user's page link will be like this ([login to view URL]) Ability edit add and delete gallery/user page sections Comment on the gallery pages/profiles and artwork Follow other users' updates Front page has: A most recent artwork section A most popular artwork section Sections for ads section for who is online more site features: users can write and update their journals/blogs and I don't want anyone to just register on it, I would like the registration to be like a form to be completed and sent for the admin first and then if the admin agreed they can register with a code or something like that.. Admin: An admin panel is needed also, I would like to check some of you designed sites before agreeing.