I like the idea for your Chapter,G!

My Cadians are going to be the Cadian Lightning Regiment,a mixed unit of Infantry,Armored Fists,and Tanks.They will be painted in Kommando Khaki uniforms with Tamiya OD for helmets,Armor,and Vehicles.

I'm going for a World War II 'dogface' vibe,and their Colonel is named Max!

-Dave