The header takes up a crapload of space. I'm on a 1920x1200 screen and the clayrender only barely fits. I'm also not fond of the liney look, it looks like an incorrectly scaled and stretched image. You should try to make the borders on images via CSS, not only will this save you a wee bit of space, but it'll also be easier…
Cheers guys :) Snader, thanks for the crits. My screen res is 1680x1050 so it's more apparent! I'll try removing the welcome box underline and push everything up to compensate. About css borders: I'm not sure how they would affect the current layout, are you suggesting this so that when the page loads there is always some…