Woah! Did you shrink that image before you submitted it? It's huge! X( Um- Some nice contrasts here- would be nice to be able to see the flame a little clearer- and the left guy's wings- if you acsented them so they were easier to notice.
I have some advice on anatomy if you want to improve on this :nods:
"ROAST ME! Please be as honest and critical as you can in your comments so don't hold anything back. I want to know everything that needs improvement on this art piece." That's what the roast means- that's what you're wanting... right?