Haha cooool :) I love this. I'm normally not that into mechas and stuff, but I will certainly make an exception for this kind of thing.

Yes, that was my attempt at power source. It did have a roof at one point, but I don't know what happened to it when the pictures were taken. My big goal with this one was to have functional looking legs, and after that, I didn't get around to putting the finishing touches for some time.