Not a big fan of the movie but really diggin your work, looks awesome, how did you do the paintwork etc?
I used Black Plasti-dip paint, and for the green (because Plati-dip isn't available in that colour) I sprayed it with normal enamel paint and then coated it in clear Plasti-dip.
gives it a good moulded texture to it and because it is rubberised plastic it made it feel more realistic