That pulley looks great. The goldleaf definitely gives it a nice look. That's probably my favorite one I've seen so far. I had thought about painting that bolt on washer, but I still think I'm gonna cover the whole pulley with something a little nicer looking, but you'll still get to see it spin.
Seeing how the belt guard actually fits around the pulley really helps too. That'll help me come up with a nice shape for mine.