OK, here goes:
Hey, it's a forum! Forums are great, I am a big forum'er myself.
I'm not sure about the category graphic (of the south park figures' faces) but after looking at the skin for a while it works pretty well (it's just sometimes hard to see the category title text).
Looking as a guest I only see south park forums. Perhaps have a south park category and a community category (community category: introductions, general discussion, forum games, entertainment, news and politics etc...) to give the forum more of a variety.
Other than those few issues the aesthetics are good, and the organisation is great. You just need a bigger member count next ^^
Good Luck
