if i were you i would just wet sand it myself until you were satisfied with the way it looked. its not brain surgery or anything like that, just keep a close eye and make sure you dont cut to deep, but when your using 1500 grit sandpaper its pretty hard to do that. just make sure your keeping the surface free of debris and stuff that can scratch it. use warm soapy water and a wet sanding block or a paint padle to back your paper. then just buff it up real good and you'll have a slick ride my friend.