Nice
I love the character sheet for this guy. Your lineart is really impressive, but I'm not too sure about your style of shading, the stripes really don't look that good and mess up a bit for me. I'd love to see some proper shading on it, and lighting. A background would be nice, considering how much work you put into writing a character sheet, i'd like to see equal amount of time put into the drawing, coloring, for example, be it with black/white or colors.