To be honest that logo looks very plain. I think you need a really good logo and this site will be awesome looking. I already love your theme and a new logo would suit it.

I agree with you that the logo could be improved though in my opinion with the lack of space, it is difficult to have a really effective logo.

I've waited on the logo because I plan to change the domain name but I think I know what I want to call it now. Stay tuned