Please review a myspace resource website for layouts and graphics. There are plenty of them around but reviews are always good to have http://www.bestprofilelayouts.com
Optimize the image in the header of the page, 160K for such image it too much, it can be compressed down to 30-40K without any quality loss. As for the site, it is very decent, pretty looking, though I would not put too much advertising at the top.