Some suggestions:
Adding some game mechanic instead of throwing bunch of pictures-objects randomly, would be nice.
Tutorial, could be added,
There is something covering the combo buttons, it could be erased, why does it even exist?
The combo feels like it does nothing at all. Some feel (vfx-sfx-shake-mechanic) or reward could be added to fix it.
Music and sound FXs definetely could be picked better, or even comletely erased instead of this. (Collisions make a weird sound bug)
Game's goal could be clearly defined.
A settings menu could be nice, for adjusting music - sound levels
Main menu could be just erased, or replaced with some useful main menu.
We don't have one golf ball to destroy, we can just keep firing a lot of them or not? How do we die-fail, what happens when we fail, how do we know if we fail even if we did, there is too much missing things,
Where is the leaderboard? How to see it? We see it when, where? These questions could be prevented by 1 button, it is if there is a leaderboard, Maybe there isn't I don't know,
Leaving some time for bug fixing in the schedule and working to solve them would be nice idea