I took a quick look and my first thought was too much text. Color scheme, fonts, meta tags, and keywords look good. I'd recommend summarizing the top header text into a very short sentence, maybe just a few words, to describe what the product does. Maybe if the left-column was moved to the bottom of the page or another page, as it makes the page hard to focus (too much to read).
The background is very funky I like that. I would recommend fixing it though, that could look really good. The site looks basically exactly the same in all browsers which is good. Top marks.