As a fellow golf-like maker... good job! I love the isometric visuals, and the color palette was pleasing. When I finished the game, I wanted to try for more high scores. The levels were all distinct, despite the relatively low number of different terrains. The music was good, if a bit overwhelming when it pumped me up near the end.
I did use a controller, and I was pinching my right stick to rotate instead of using just my thumb. Feels good.
The ramps do not feel very natural at first, but I got used to them.
There were times I could not see the direction the car was facing due to the wind-up being in the way.
Whenever my car bounced off a wall, the controls reversed. This made it nearly impossible to handle in that space. Not sure what you can do about this.
Was there an option to retry for a better score immediately after winning? If not, add one.