I'd especially recommend full colored outlines if you rooting for an anime look. Also, the lighting on your sprite seems almost symmetrical while the light clearly comes from the side. The right side would have both shape dependent and cast shadows (Eigenschatten und Schlagschatten) if the light-situation was to be consistently pulled off. Right now the shadow on the ground clashes with the body, making it look afloat or just impossible.
It is a good start though, a solid base. My only quirks aside the shading issue would be the lack of a neck and the smallish head, but I don't know the reference.