You did a great job. Sad you didnt make it on time.

I think it's nice except the horns xD , like mentioned below make them stick out more

Satan needs to shave.

Not too bad, you have the idea.

When coloring pixelart forget conventional blending notions you must have since they show here. It works better when you depend on contrast and leave it to the viewer's minds eye to fill it in.

You should make the horns stick out a little more, cause right now it looks like gray hair.