I'm going to say a little critique and I hope you know I'm not hating on you <3.



I know this is unwarranted, but you got so much potential and so I wanted to share my thoughts:



Coloring is a very specific kind of artform within comics because you aren't just filling in blank areas, you are intentionally bringing attention to a specific area or areas.



In your colors the glare off of the claws detract from the focus of the character itself and the "rage" or "anger" in the eyes/face.



While the technique side of your coloring is good (cast shadows and what not), the color choices/values have flattened the image out. There isn't enough contrast in color choices or values and that's how the image has been flattened.



I disagree with some of the earlier people in your comments in that you have created depth (which I see that you blurred the background). But lightsourcing and value changes in color pallette can accomplish this better without losing the linework.



However, like I said, the modeling it kickass.



I say the critique above with hopes that you will take it well, and that you can improve your craft.