robot animation

this bot is actually part of a bigger porject but I just wanted to know how I was doing so far. it this clip cobalt jumps down from above and retracts his hands into his arms revealing dual lazer cannones.
http://s233.photobucket.com/albums/ee109/Zenoth42/?action=view&current=0001_0085.flv
also is how could I use contraintes to make the feet not move though the ground easier.

That’s pretty good zenoth, but have him recoil with his whole body when he hits the ground, pause a few frames, then back up, and then do the arm thing.

heres a closer veiw of that arm thing.

Explore Mason Peschong

and I could still use that help on “feet not pasing though ground” constrants.