Thanks very much for your opinion. I don't worry about the ads, cause when I put up more content it won't seem that crowded and the site is still incomplete, and I plan on adding other widgets to the sidebar soon.
But what you said about he design, well, it really confuses me. I've just received an email from a friend, I asked him the same question and he said it's dull. I also don't like it very much, so I'll probably change it, but I couldn't find any ready wordpress theme that fits my needs so far