A-Genius Animation Practice

[A-Genius]

Ok so I have started practicing animation for a short time and I have completed my first practice using my new pen tablet

I would like some feedback about the flow of the animation if anyone found some weird movements or slow a freeze in any parts so I can fix, It will help me upgrading the way that I animate and all of that maybe a few tips would be nice too!

http://abdulla-a.deviantart.com/art/Dipper-434883646