I've chosen this machine out of the two; I thought that it had the most personality out of the four. The empty screen, long arms and legs I think make the overall design a little unsettling..I've tried to give the machine a skeleton - ribs, arms, legs and body. I would like to carry on working on this design through photoshop and develop the overall image by tidying it up, and including a background. it looks like he belongs in a large robotic warehouse.
The design in the top left is a rough idea of what would be reflected off of its metal body.