Painting River Trolls

I wanted to give my river trolls a greenish tinge to give them that slimy look, so I started with a wash of P3 green ink, P3 red ink and P3 armour wash in a 2:1:7 ratio. After that's dried I drybrush with white and wet blend vallejo skin tone into the fleshy areas. Next a wash of vallejo red wash (a very cherry red), followed by vallejo flesh wash and more red ink worked into the shadows of the skin and the mouth, finally I pick out details like the teeth and claws, the eyes and his bones n stones.