Best category for Graphics Site

What is the best category for this site? And is it good enough to be submited? I asked about a board a while ago and they said it wasn't active enough. This one is really active.

http://grafixunlimited.proboards26.com

If it is really active, then feel free to find the best category you can, and submit it.

The editors over there (more of them than here) will look at it and see if it's good enough -- they do that for all websites they find, submitted or not. If they can find a better category than you found, they'll move it there. They do that also for all websites they find, submitted or not. It's a very efficient process, much more efficient than a forum.