pretty good DJbLAZER

I'd say:
- the top rear of the head is too square,
- the outer corner of the eye area (the area around it) needs dropping back slightly (makes the eyes look too forward pointing)
- the outer ring of the ear looks a little too thin and the ear itself may be a little too far back (not a lot)
- the front of the neck needs bringing in a bit (he looks like he's got goitre) and the back of the neck needs to be brought in and up a bit

other than that I'd say it has good character features, keep going!