Steam punk Prosthetic limb design

This is the second design I came up with, though it was very well developed already.

since this I sketch I have added a lock to the knee to keep it from bending too much either way, though this is in an animated walking cycle not yet finished... and for some reason won't be exported or published into a .gif so I will have to do some work and find other ways to publish it.

I have also the first design, with the rest of the character (except the head). I will publish this as fast as I get it from paper into digital form