Maybe it's a little dark, but not much. I agree on the header. I hadn't read the above comments until after I viewed your site, and I did find myself quite distracted.
Some of the flash effects didn't work perfectly. I'm on a 17" monitor on IE and on your links on the front page the square that appears around the letters would sometimes wrap perfectly and sometimes cut right through a letter.
I liked the clean lines, use of space, and overall concept. Very nice site.