Hey, I'm liking it so far! No bugs to report.
I do think it's too bad that the little preview animation doesn't convert colors to how they would appear ingame (which would advertise the skins better), but I guess that would be quite a bit more programming work.
Only other thing is maybe we could display more than 25 skins per page? I think most people wouldn't have a hard time at all displaying 50 or more per page, the images are so cheap.