really? Every single piece of concept art I've ever seen of this character features it with GREEN eyes, the only one where the eyes look yellow is a screencap of dubious image quality, it looks like someone took a picture of a TV screen with a camera, and YES, he is portrayed as having green eyes in the scant official artwork such as this: [link]
You did great on this one, there aren't any problems, but the issue i have with MK is that I feel his claw hand things are kind of lame, i mean you did fantastic in portraying this here, but I wish he had hands like Metal Sonic. I never really noticed just HOW close to knuckles that Metal Knuckles looks until you did this.
I remember when I tried to make Metal Knuckles and I totally failed. This is great and makes me want to try again. I have one Knuckles figure and I'm trying to decide whether I should use it for this or Bark.