As far as first sketches go, this is really quite good. I can't tell if it was made before 2009. There were certainly drawings before that! I like how it really does seem to be something quite unique for your style. Or you guys', however many of you worked on this. It just has great creativity to it.
I imagine it's probably supposed to be scary or sad with how his arm is just hanging off. Then again, robots are supposed to have emotions. I like how he seems to have a tongue. He looks a lot more like a skeleton now that I look at him. Thanks for the cool picture.