Good job finding that cheese! I knew about it but couldn’t figure out how to fix it in the two days I made this game (I switched projects last minute because I couldn’t make any progress).
Enemies react to your spinning, so you can use it to fly them off in a certain direction. I personally enjoy bouncing off of them with a spin.
As others have suggested, a lot of perspective issues could be solved by adding some texture to the pool table. I’ll definitely fix these issues up if I choose to keep working on the project, but I’m not sure if I will.