Cycles Rendring.

I am gradually learning cycles and nodes, but its not easy esp with multiple materials & uv maps. This is the closest ive come yet but still dont have it right the render actually doesnt look that bad but still is very shoddy. Im hoping somebody with knowhow can peruse this blend file and see mistakes. It has two materials and 2 uv maps on one object…

http://www.pasteall.org/blend/31912