I'm not sure if blue is his color. Maybe that deep green he had. The face is a bit too scrunched up and it looks like it was cut out rock. There's too many lines on it, and his eyes are a bit too small. Still, this is not a bad concept. It's definitely a stretch, but I can tell who he is, I can picture him wearing something like that, I'm just not too sure about the blue. His crown needs some work though. His whole head looks like an early DC Superman character.
I love the detail in the outfit though, especially on the vest. It's very elegant and a bit gawdy. But I can picture Shinnok wanting to show off a bit so that's not a problem.