2D animations, jumping sitting and pushing a box

i have completed all three of these but unfortunately they will not render out properly and i cannot upload them to my blog, i have put the original files in the folder on the share drive. sorry about this.

Push and Pull poses

Light box pose

Heavy Box pose

 i had 2 attempts at the heavy box pose, i think the above photo is my best  pose, as the box does look heavy.

Head Turn