This was pretty nice golfing game, I really enjoyed that you couldn't cheat by pressing play on flash.
So it's a classic mini golf course, 18 holes, and none of them are particularly difficult to pass (besides the last one), but often very challenging to get a hole in one. You could probably make a whole game off of this with multiple courses and multiplayer functions... *cough cough* "Golf with friends."
The little things that made it more interesting were the accelerators and decelerators, I think a score board or music (or any sounds besides the ball) would be nice if you were to add anything.
As always, you did a pretty good job.