Falling Hare study

I realize that this is a very, very hard drawing!
the construction is very solid, you can feel the masses, plus is full of life and this is just one animation frame!! Man, this is pro stuff.

The most difficult part was Bugs head, is very tricky and in this drawing is at perspective. It was very hard to me trying to transfer the perspective of the head, so I tried to see and analyze the angles of the head, where it bends and why it bends there and no in other part. I realize that it bends just there because of the perspective, the muzzle has this subtle angles too and the lines that form this muzzle bends there because the form wrap around the perspective of the cranium.
I also realize that the right side of the cranium is more big and has more space than the left part, because the perspective too.

My line of action in the upper part is too far foward.
The head is bigger
The arm tha is in the legs has to be more down.
Im happy with the lower part, it fits well