The categories seem to be to clustered together, maybe space them out more. Also imo having the text change color or bolder, which ever you prefer, when the mouse rolls over it, would be a nice added affect.
Good luck
The site is a bit dark. Also, the wide width is a bit hard to focus on. The banner should also contain information on what your site is. Consider adding a unique logo as well. Other than that it looks like it is functioning, which is the first thing to consider when creating a site.
The logo is "ok", the categories seem like they've just been thrown there. I'm not sure whether it's the general dark appearance of the site or the font/size.
I'd go back and look at the options, maybe you can tweak it to look a little more sleek.