I love most of the lighting on this picture, although I think it could be a bit lighter in the foreground.

The main problem I see is with the reference circle, but that’s about it.

GL.

Okay, the fact that all three heads are coming out of one shirt's neck-hole makes the perfect kind of absurd sense. I also like what you're doing to differentiate the three heads in color and form. It's also neat how the background kind of evokes the idea of smoke and fire, although I think I might want to see it pop out a little more, considering the main head has a very similar coloration scheme. And before I forget, I especially love the toothy laugh from the gentle-demon on the left.

Thanks for arting!

A befitting portrait of a duke of hell. The construction lines yank the viewer back from full immersion, but perhaps they are demonic sigils a la Barlowe’s Inferno.. A top tier piece; thank you for creating it, Artist!