First, I would like to comment about the background, the background style does not fit the content well, I would really think of replacing that background for something else but not too soon -- The main content, you used black with red, and white as text colour. This combination together make it a bit on the dark and gives your site an uncommon feel. It is your total choice If you prefer dark colours, but I would change the navigation looks, add some introduction.. or content.
I would also think of getting a better logo, and make a favicon.
Well, overall you need to think again about your actual design, with so many improvements should be made. The first impression I had when entering your website is that I didn't know what is the site for.
But most important, the black does not fit the overall background so you should start from there.