Some of the little doodles I've been doing

I've been doing little doodles around the work being set and figured I'd post a few of them. Enjoy!

I was thinking about my game idea and came up with this idea as some of the characters would be a mechanical human and so I wanted to portray that in the eye.

Here I just wanted to draw eyes, mouths and faces because for some reason I like doing that.

This was a quick piece of concept I did for my games encounters lessons.