not centered. bad choice of link colors. the bright blue & red inks are competing with your photos. go with more subtle link colors. and the main link colors are totally different than the other links, purple & turquise. The graphics look really good, it looks like you know what you are doing. I'm just not a fan of that high-tech style though. Fix the colors and you'll have a winner! Also I'm not sure what the website is about so you may want to clear that up too.
Ditto on the contrast. The scripted scroll bar will cause many users to leave, you can't see it at all. I would 86 the scrolling text. It will work for a personal site, but on a professional site, it is a taboo.
"Far better is it to dare mighty things, to win glorious triumphs, even though checkered by failure, than to rank with those poor spirits who neither enjoy much nor suffer much, because they live in the gray twilight that knows not victory nor defeat."
-- Theodore Roosevelt