Thanks for playing! That means a lot! A lot of the effort went into getting the physics engine working correctly yeah! See here.
Which part of the controls did you find finicky?
I've been told that it crashes sometimes but I am unable to reproduce it, even doing exactly the same things. Very strange. By the way, you can skip to the party using a cheat (check game description) if you were unable to get to the end!
Do you have any other feedback?