Amazing work! I really like the jumping Appy... Also the idea for the 2nd Gypsy V!
Your colors and patterns are spot on! (no pun intended.)
Most of the patternings for the 3D models are premade. I do the posing and post work in photoshop. Now the drawing, I did myself and based it off a few images.
1.0 Western Slender Glass Lizard; Logos
0.1 Charcoal Cornsnake; Morana
1.0 Golden Gecko; Smoothie
1.1 African Plated Lizard; Cypher and Nara