I’m finding hard mode easier in a way. I learn something between each shot, where I don’t necessarily when I land on different planets and have to make a brand new shot. This also just keeps my motivation up. Coming into a new level in Desert Golfing I usually see some way to get the hole in one, and can evaluate less risky plans that make progress — I get very little of that in this game. So having a mode that lets me learn from each shot helps.
I think what I’d really like is a mode that resets unless you land on the target planet. Let me make the putt. The aforementioned ghost arrow would be nice too.