I think I havr already review this site on some other forum...hmmm...
Anyway, I think you shoudl really do something about the logo - looks very 90´s. Other than that, what makes your forum better than other coding forums on the web? I mean, why should people use your forum instead of others?
IMO i would probably not post any questions there as they would probably not get anwsered. So, you need to figure out how to drive more traffic to the site, as it wont come by it self ;-)