Base with a 2:1 mix of Ionrach Skin and Death Korps Drab
Glaze in the shadows with Death Korps Drab
Blend the shade and base together using the base mix
Highlight with pure Ionrach Skin
Final highlight glaze with Deepkin Flesh
Scars
Base with a 2:1 mix of Ionrach Skin and Gal Vorbak Red
Glaze in the shadows using Gal Vorbak Red
Fur (Horse Body)
Base with Corvus Black
Armour
Base the panels with Thousand Sons Blue
Shade where the panel meets the trim using Kantor Blue
Highlight the raised areas and edges using Ahriman Blue
Armour Trim
I've painted the trim using Non Metallic Metal. It's not as hard as it looks. Base the trim using Rhinox Hide
Once based, take a picture of each bit of the trim with a light overhead. Up the contrast and you'll have a very nice picture of your shadows and highlights!
Keeping Rhinox Hide in the deepest shadow, begin painting in the mid tones using XV-88
Using Averland Sunset , put the broad highlights in
Now use Dorn Yellow to refine the highlights
Paint in some spot highlights using White Scar
Leather
Base using Rhinox Hide
Shade using a 1:1 mix of Rhinox Hide and Abaddon Black
Highlight using a mix of Rhinox Hide and Gorthor Brown
Highlight using Gorthor Brown
Highlight using Baneblade Brown
Hair
Base with a 1:1 mix of Jokaero Orange and Gal Vorbak Red
Shade with a 2:1 mix of Gal Vorbak Red and Jokaero Orange