Here's the first painting tutorial, as promised
This tutorial assumes that the model has been assembled and basecoated black.
Step 1: Edge armor plates in Mechrite Red. Basecoat the skin sash in Elf Flesh. Basecoat the Splinter Rifle, highlight the under-armor, and edge highlight the shoulder armor with Codex Grey. Basecoat the arm sash in Goblin Green.
Step 2: Edge highlight armor plates with Blood Red. Wash the skin sash with Ogryn Flesh. Wash the arm sash, under-armor, and Splinter Rifle with Badab Black.
Step 3: Edge highlight armor plates with Solar Macharius Orange. Wash the skin sash with Gryphonne Sepia. Highlight the arm sash with Goblin Green. Basecoat the Splinter Rifle's power supply with Shining Gold.
Step 4: Highlight the skin sash with elf flesh. Wash the Splinter Rifle's power supply with Gryphonne Sepia. Paint the eyes and highlight the armor edges just underneath the eyes with Goblin Green. Basecoat the ammo packs with Bleached Bone.
Step 5: Wash the skin sash with Ogryn Flesh. Wash the ammo packs with Devlan Mud. Wash the Splinter Rifle's power supply with Gryphonne Sepia again. Highlight the eyes and armor edges just underneath the eyes with a 1:1 mix of Goblin Green and Sunburst Yellow. Paint the wire on the model's left shoulder with Sunburst Yellow (2-3 light coats for a smooth finish is what I did since it's such a small piece to paint).
Step 6: Paint all metal areas with Chainmail. Highlight the Splinter Rifle's power supply with Shining Gold. Basecoat bone details and dagger handle with Bleached Bone and give it a quick highlight of Skull White. Once the Chainmail has dried, wash the 2 cylinders on the belt with Badab Black.
Seal the model and base as desired, and the model is ready to bolster the ranks of your growing Kabal.
Have fun and let me know how it works for you.