I suppose you don't mind constructive critism. I've gotten my share in my day.
Your font on your site logo, gives a evil look that will shy people, including me, away from your site.
Your font on the tabs should be more "rounded" instead of using text directly if you are, try using a image for the tabs, with nice font.
You mean the S with the spikes right? Do you think changing the website to colors that are more reddish will make the logo more attractive and fun or will it stay the same?
The tabs I am going to change later to have: Users | Home | Categories
So then I will change the font, maybe to my site's logo XD
Thanks for your "constructive critism".