Interesting skin. The biggest problem I see (and just my opinion of course) is that your site's URL is just a mess. It's not something I'd remember, and "Crackmusic-graphics-elite" doesn't really flow. I think you'd get much higher turnover if you had a "neater" domain name. If you say "I'm a vb.org member" or "a gamespot member", it's easy. If someone says "I'm a member of Crakmuzik-GFX-Elite", it just sounds bad.
Also, your scrolling toplist frame cell breaks your portal layout in IE.