If you are going to be doing a redesign, here are a few ideas:
1. I think there should definately be an inbetween vote.
2. You should put a percentage of the movies on NG that a movie stands. (I.e. "This movie stands at 70% of all the content on NG.")
3. Is there anyway to have one movie appear under two users lists? That way collaborative efforts can be given just props to both creators.
4. Can't you simply set a cookie to play/not play music on newgrounds, with a checkbox to toggle? I have my mp3 list, and I hate clicking the little stop music button that you have to precisely click the letters of the words. And on the portal page you don't have a choice.