Hey Slow_Learner, so its 12 frames, 6 for each side of the coin. Then you just need to work out the rotation speed which matches up to the frame count.
Dang, how did you make the animation of the coins feel completely smooth?!
I really love how much the colors pop. It's easy to tell what's in the foreground and background. Great job!
This looks great! The characters are super cute, and I would really love to play this game one day. 
cool!