Nice finish- very appealing. I agree that he looks white- maybe its in the lighting and material? Also- hair line feels a bit sharp, and maybe too white at roots (it looks like he has talcom powder in his hair). Beard is great. Maybe a slightly more expressive face could help? Not a full smile- but something simple like a raised eyebrow, a sneer in the mouth, a squint in the eye… right now his neutral pose hurts the life like quality… okay, enough critique, it looks great, it looks like him, good job.
Craig