it's a nice site to have, but it's not fun, because it isn't very competitive or have any reason to post quality work.
I'm thinking a simpler site would make it way better. So many pages is good because you can have a to of publicity and stuff, but it shouldn't be about that so much yet. I am thinking you should look at photobucket's site. It's got a very simple idea.
http://photobucket.com/A page for uploading, with you account of course.
Front page with a search bar, and suggestions to watch.
And a second page to find stuff.