/ic/ - Artwork/Critique

Beginner here. I'm trying to do a little bit of animation, don't know if I'm good enough to get into it but it's the reason I'm learning to draw so I thought I might as well.

I did some of the ball bouncing animations and generic stuff like that but it got boring so I thought I'd do somehing more interesting and I produced these simple drawings of a cat leaping as a basis for animation, I kinda wanted to get a feel of the motion before animating it. Is this good enough? Should I continue with this or just go back to drawing bouncy balls?