It seems a bit way too blue, it needs a bit more life to it. I'm also not a fan of fluid widths, i usually advise people to go fixed. You should also find a way to pull more images, as visually it's impossible for me to tell what this website is about. A custom design would be ideal as well, assuming you have the budget.
3,882 posts and only 82 members, not a bad ratio

I would definitely work on some marketing though, get the traffic rolling.