it was okay.
i liked bits of the art style. but some stuff i dont think didn't quite go together as well as it could have. Like color choice or texture usage. But i liked the over all idea. Although the pacing was a bit off. you held on moments a bit to long and evenly, no matter what the context or rising action was. That's a very typical thing to see though. I mean so much is needed to be considered when making an animation and i've found myself becoming carried away on one thing, and because of that, weakening the rest of my piece.
One BIG suggestion is to find a new "whoosh" sound. That one version of a 'woosh' got really repetitive and you used it for every motion the characters did. especially with that quick, segmented "start-stop" approach to your animation.
I over all enjoyed the piece just trying to mention a couple things that maybe you might want to consider for next time. I hope i helped.