Very fun! I really like that you made time to create multiple levels/holes (I failed to do that in my game) and I even see some nice use of symmetry in the layouts.
The two things I noticed myself thinking while playing:
- It'd be nice to be able to zoom the camera out a bit to get a proper look (or maybe just tilt it up a bit). It felt a little cramped at times
- I'd love to be able to use my movement to have a bigger hit of the ball - Maybe a "dash" forwards to really push it hard, or jumping on top of the ball gives it a big, but more unpredictable, force.
Just some small subjective thoughts. Overall a really great job and a cute game! :)