Final ideas for the Quetzalcoatl and Jormungandr

I've decided to produce my final images of the Jormungandr and Quetzalcoatl in the same style - the head of each of the mythical beasts will be drawn in a figurative style, The bodies of each of the creatures is to be based on a snake (- to refer to the serpent qualities of each of the beasts) and will have a simple pattern. I want the two beasts to be almost mirror images of each other, only with different heads - and may be slightly different patterns on the bodies.