Man, I need this!
I've been trying to develop a pool game exactly like this for my site. Alteast now I know it's possible. Nice work.
Apart from everything being just about perfect, I think there needs to be some kind of sign "click to shoot" somewhere. I know its in the tutorial, but its a simple reminder. Also, I think the balls need to stop a little sooner. They roll a little to much. I hate to be so picky cuz the phsyics are really good.