New mech designs - more practical and realistic

Here are a couple new mech designs for the film I am working on

I redesigned the main tank making it more practical. I am including a female mech for the final scene. That has to be done by next week and rigged as well as unwrapped. I finishing her up Monday giving her some standard darth vader like mouth pieces :P and etc. I need to have the villain rigged (head guy by the end of Monday