Well, I must be honest, actually I think the background was kind rushed, and it's even worst if the think this skin costs $250 , there's a lot of amazing backgrounds in cheaper skin splash arts.
(Also I'm not fan of his outfit decision)

Thanks for reading!

Here is the comparison! What do you think?

If we take a piece of his crown we can see his eyes are too separated.
If he is roaring, his expression needs more exaggeration, be more tense and his mouth must be asimetric to feel more natural.
Even if he is open mouthed, the chin look closed.
Here I let my version of what it should be.