Yes, the wings are nice but they could need a wash of Devlan Mud. Is sweet, too, but he needs some more contrast. Why dont you paint the recesses with a first white, ten yellow, then drybrush blood red? Would be like a lava effect, hottest color inside, cooling down to the outside, perhaps a slight black drybrush for cooled down grit/dust whatever on the highest peaks?
The shirt of the dreamer is better but not good, another wash with Asurmen Blue to bind the drybrushing in and create more shadows?