I want to start painting some simple images on wood (maybe MDF) with acrylic paint. I use acrylic paint for my munnies ( http://images.google.com/images?cli...ceid=opera&ie=UTF-8&oe=utf-8&um=1&sa=N&tab=wi ), but could I use these for painting on wood too (i use delta ceramcoat)? While I'm at it, I would need a way to protect it? What kind of varnish or spray coating would I want to use? Thanks guys!