Bouncing Tennis Ball Redo

I redid my tennis ball animation with all the notes that my professor gave me in his critique. I'll say that this looks MUCH better. It's still not quite perfect and it seems more like a ping pong ball bounce, but it looks like the kind of bounce he was looking for.

When I went to reference a tennis ball, it didn't bounce quite this high, but it seemed like this was the kind of bounce he was wanting. Watching other students' work that had a higher bounce, I was surprised when he said that it was correct. I guess that's what looks best for 2D animation. Again, I shouldn't have over-referenced.