Basecoat with a mix of 2 parts Cadian Fleshtone , 1 part Screaming Skull and 1 part White .
Mix some of the base colour 2:1 with Doombull Brown , then add some general shading to the skin. I would recommend keeping it thin, using some Lahmian Medium , to keep things smooth.
Increase the amount of Doombull Brown so it is now roughly 1:2, then shade more selectively within the previous stage.
With pure Doombull Brown add some final shading. I would recommend only shading where elements need separating. For example, between fingers, separating limbs and the eye sockets.
Mix some of your original base colour 1:1 with White and add highlights to the skin.
Increase the amount of White again, so it is now an off-white colour. Then add very small highlights, and a few specular highlights of pure :white where needed.
Brown Hair
Basecoat: Mournfang Brown Shade: Mournfang Brown & Black Highlight: Cadian Fleshtone & Mournfang Brown Highlight: Cadian Fleshtone, Mournfang Brown & Ushabti Bone
Blue Trousers
Basecoat: Thunderhawk Blue, Baharroth Blue & Blue Horror 1:1:1 Glaze Shade: Thunderhawk Blue & Baharroth Blue 1:1 Highlight: Basecoat & White 1:1 Highlight: White
White Shirt
Basecoat: Celestra Grey & White 1:3 Glaze: Basecoat Mix & Thunderhawk Blue Blend: Basecoat Mix Highlight: Basecoat Mix & White Highlight: White
Dark Blue Cloak
Basecoat: Kantor Blue & Temple Guard blue 1:1 Glaze/Soft Shade: Kantor Blue Deep Shade: Kantor Blue & Black 1:1 Blend Back: Basecoat Highlight: Lothern Blue Highlight: Lothern Blue & Screaming Skull 1:1
Brown Leather
Basecoat with Rhinox Hide .
Highlight with Doombull Brown .
Selectively highlight with XV-88 .
Finish with very small/specular highlights of Ushabti Bone .
Wood
Basecoat with Thondia Brown .
Drybrush exposed areas with a 1:1 mix of Thondia Brown and Steel Legion Drab .
Shade with Rhinox Hide in recesses and where the wood meets the skeleton.
With an equal parts mix of Thondia Brown , Steel Legion Drab and Administratum Grey , add fine edge highlights. This is to give the impression of woodgrain, using the drybrushing stage as guidence.
Increase the amount of Administratum Grey in the mix and more selectively highlight within the previous stage.
Finish with some very small Administratum Grey highlights.
Red Gems
Basecoat with Khorne Red .
Add a Wild Rider Red highlight to the bottom left corner.
Selectively highlight with Fire Dragon Bright within the previous stage.
Add a specular Lugganath Orange highlight.
Finish with a specular White on the top-right corner.