As far as references go for color and details, I will using Forge World's Imperial Armor 9 and 10. The 10th volume has Lufgh Huron in it. Volume 9 only has tanks and marines for the Astral Claws.
He arrived an sat in the box for months. Then I got him mounted to an old scotch bottle cork last week. Sunday was a good day for priming and last night I started with his armor.
From behind you can see the GW termie used as a base. Plus a closer look at the shoulder details. I will have to come up with his back banner later.
He was washed with a watered down black ink. An light armor wash and I started to pick out the blue. Yeah yeah, I know work from the inside out. On 6mm I work by surface area down to the details.