Time Remaining: 84 Hours
After playing around with Inverse Kinematics and struggling to get it to transfer the velocity of arm motion to the coin in a realistic way, I thought about how much time I wanted to spend getting this to work and came to the conclusion that I didn’t really like this idea enough. So I threw it out and started over, which is always a good idea when you have severe time limitations.
I considered the set of limited skills and experience I had with SpriteKit and figured out what I could do with them in a hundred hours and came up with: