The lower half of the body has the same measurements and pattern as the chest except it is upside down. The legs are burritos with beans coming out at the ankles. The feet are yellow upside down taco shapes without toes. My monster is called shark. Don't start drawing yet because it does not look at all related to a shark.
Lets start from the bottom.
This should not be centered exactly. Draw small circles at the bottom and top in between the smaller wheels. Drawsmall stars around the outer rim of the whole tire to show 3D. Color this green. Out line everything in black. Draw a black cross in the center of the wheels.