Fun to look at
Great for a pilot episode.
Some things you should work on when you continue is timing.
There are some parts that seemed to slow probably because of so many tweens used not sure. (to be exact Lagging body parts and slow movement actions etc.)
Another thing to add is some background music helps fill in some of that blank space music is a big part of animation.
The character designs and coloring on this is great overall good luck in the future :]