Painting Mech process tutorial continue still work in process

Painting Mech Robot process tutorial continue still work in process.From the very sketchy thumbnail composition last time, now I am going to the stage of what we usually called under-painting. At this stage, I am just focusing on the BIG shapes or the big elements of the Mech Concept's geometry form (forget the tiny bitty little detail for now). Focus on the main shape of the object and the