Japxican: Critique this drawing?

whoa looks badass mang

The colours are looking good (especially if you're just using a mouse), but I think I'd move his nose and mouth up a bit higher. The nose looks quite long at the moment and the mouth seems very close to the edge of his chin. Alternatively, if you feel that would make the nose too short, you could try placing his chin a little lower down to balance out the features.