the idea is so good , you should consider adding more items like portals or so .. anyway nice work man!

It isn't even an ordinary boring golfing game!

Really cool but you could make some improvement like:

1. Enable camera movement while the ball is moving
2. Maintain the fans and magnet on the locations if we can't hit the hole. Saves us from having to always put them again
3. Add the instructions into the game. I had to go to the game page to know how to run the simulation (that's R, btw)

Interesting concept. A bit hard to figure out what to do, but other than that, good job!

Didn't know what to do :(

Really fantastic visuals, interesting style, unique concepts. 
Thats what a game needs..
Your game have these.. Good job! :)