[-GS-]

You can improve your carbon fibre, by using the free transform tool and making it alot smaller. The pattern you have right now is too big, you shouldnt be able to see boxes.

I like the paint color, its different yet still realistic.

To rasterize the layer just right click on it, and go to "Rasterize Layer" if that doesnt work, put up a picture of your adobe with it not rasterizing.