3/10.
As far as design goes, there's too much. I would try to tone down the markings/accessories. Less is more in some cases, and it's also easier to draw. Try to express more with less, especially if the markings has some meaning to them. I'm not really a fan of the color scheme as well, but it's not bad. Could be better.

This is Xavier. Sort of old character. I don't draw my characters much on Oekaki (especially since I'm not good at humans) so I'll just give you this to look at. Sorry for the low quality art. (I should color in something.)
In my defense, it IS extremely old, but still laughably bad. Try to focus on the design itself, rather than the quality of the drawing.