This model has an outline by fliping the normals within Blender.This model uses colour maps.
Color's:Black-RedBlack-GreenWhite-BlueWhite-PurpleBrown-Stripes
Animation's:Snake-S-SlitherSnake-SitSnake-Sit-BlinkSnake-Sit-Look-Left-to-RightSnake-SlitherSnake-Slither-UpSnake-UpSnake-Up-AttackSnake-Up-Blink
WITH OutLine:Verts: 1,013Edges: 1,992Faces: 986
WITHOUT OutLine:Verts: 606Edges: 1,192Faces: 590
Do not resell Credit would be nice and I hope you have a lovely day!