The android head is actually partially hollow. It's sort of a hollow ovoid shell, with a mask attached to the front. I wish I still had the model to show you the back view, because I can't draw that shit.
The "off-model" part I was referring to is the hand design. I drew this without looking at the previous one, and I accidentally used a different hand design. I had already inked it before I noticed the mistake, so I just left it. I left out the wig because I wanted to show the android head from this angle. Maybe I'll draw a diagram of that, just to show you what I'm talking about.
For now: ship. It's not symmetrical AT ALL. The marker colours really didn't turn out well either. :/
It's a one-person scouting vehicle, probably as part of a larger fleet. Like on BSG when they go investigate a planet. The side hatches are for storage.
The black stick things are weapons. The ship flies in atmosphere and space, so it has regular guns in addition to laser things. They're situated a bit like this: