Alright either its animation was too awesome to comment on. Or everyone is too shocked at the suckage to comment because it has a shit ton of view and the only person to comment is myself...
Well it's true allot of people on stickpage don't animate fullbody, but some of the stickfigure concepts DO work with fullbody animation.
There are tons of complications that happen with fullbody and character animation when people are just starting out or having trouble getting/understanding information to move forward.
I know you're asking for criticism and comments but I'm going to try to give you a path you can take to get better.
First thing that any fullbody animator needs is a good understanding of anatomy. I thought my understanding of anatomy was good myself until I came across this forum here;
http://www.psuda.com/
They're more interested in serious learners and there are some really good fullbody animators here.
My mentor, Edyrem, is having me take the video lessons here:
http://www.alienthink.com/inventiontocompletehumanbeing.blogspot.html
To study anatomy, I highly recommend taking these on no matter how boring they are.