On topic, thanks for all the feedback! Now that I look at the feet I recall I was going to add a large heal, but forgot to draw it I guess. Physiques would dictate that robot would be lying on it's back right about now.
As for the hair, lets just say he put too much Gel in it or somthing . I gave the original sketch away, but I had some more detail built into the Mech that made it look much more machin like. It just took me so long to get there I just decided to get it over with and start on somthing new.

Right now im struggling with facial features, especially for female, and hair, (and bodyshape for female only), other than that im doing okay with everything else, but that is why I am biased twards mecha at the moment if your curious. I will probably do a real well thought out character next.

Sorry for talking my head off, Heres a Gundam I did a quik scetch/CG of, using a real life model as refference. If I try another I will try and do a unique pose, this image doesn't really have much depth, just detail.