To me, the animation seemed kind of dull. The expressions were good, and so were the figures. However, I disliked the fact that you used so many tweens. If there was more actual animation, it would be a lot better, in my opinion. The main things you need to work on, I believe, are getting rid of wobbles and resizing. You have a lot of potential, I think. Put it to good use!

I might be a bit harsh here but, the drawing of the characters was okay
But they barely changed expressions, and it was basically using a tween to make them move
so yeah that really makes the overall rating drop in free fall speed :P

I do mis the fact that there is almost no sound!, so yeah I think you can improve on quite some aspects
I like the characters, but yeah there was too little variety in my opinion

Pretty decent.
I think your backgrounds would be better without the outline's though.
And most of it felt a bit 'lazy', since there wasn't allot of actual 'animation' going on.

But yeah, a good start maybe, for something bigger.