Couple pieces for a scene that I've been messing around with. I've enjoyed the style, but I'm not too sure I've nailed it directly on the head, so any help is appreciated.
The main thing that I would like critique on is this guy, who would be the player character in the mockup. For reference, he's supposed to be a robot in a sombrero and mexican outlaw's outfit:

This is the scene for the mockup:

and an alien bartender to go behind the bar:

Let me know what you think!