Animation Fundamentals Challenge: Bouncing ball

First completed animation challenge for Animation Fundamentals.
The challenge was to animate a ball bouncing, first without squash/stretch, the second with. This was our very first animation done besides one other animation practice we were not marked on. It was the first time we used thumbnails and timing charts. All animation was done traditionally on paper and cleaned up/inked digitally. Looking back now there are many timing/stretch errors in the second loop, but overall it was a very good assignment to get us exposed to the techniques in animation.