wow this is really cute! love the eyes
nice drawing, you should define your style with the eyes it works here but in the future you probably want to use a definative eye style. the shading is nice but be careful when your doing a "simple" drawing but then get caught up using lots of detail like in the neck area. The hair was done awesome, to get the super anime look a greater contrast between the greys and blacks in the hair highlight would make for an outstanding result, it would make it pop. but great use of the greys and such, wonderful drawing.
aww hes cute >.<