Not bad at all. Do you have a working Hockey minigame?
Use slippery player.
I like it a lot. You could probably add a food stand or something.Other than that I think it looks good.
looks nice! loving the size :P also to your question of your screenshots going crappy, could be the save format being on jpg.
You can launch a pong from the middle, wherever you are facing when it hits you, it goes in that direction.
Use vehicle events and make a small black ball to use as the puck.