Nice game and cool music!
Be careful with spinning sprites though, you can only click them while they are oriented toward the camera. At first I always got unlucky and tried to click them at the wrong time and thought it was broken :D
Thanks :D
I also noticed that, though it looked better with rotation xD
just have
1 object for raycasting
1 object for spinning
You know what, that is an amazing idea :D
I will implement it in my next game (if I ever make another one xD)