I've had some fun playing with this the last few days :) I did have a bit of initial confusion making sure I understood the controls/UI, particularly realizing I could just click to choose my power level: I'm more used to a "click and drag" which chooses both direction and power. But once I got that it worked well! I could see this sort of "powerup-based golf" being expanded/refined and becoming a very fun game. Nice work!