It looks okay, except that is not centered correctly I think you'll need to move it left 50 pixels or so.
But I noticed its all created with tables and the rolls overs are javascript. Thats really like 2003 style, I would mock that up in divs/css.
Your rollover images, you can put them into 1 image called a sprite, then put a css style on the div that contains those, that says, Change background image to x,y coordinates on the sprite image on a:hover