Family Portrait Commission - father's portrait

The portrait of the dad is complete I think! I will leave it for a bit and do the final touch-ups on the rest of the family and them come back and see if anything jumps out at me. The hairline needs a bit of darkening I think. It looks ok on the real portrait but looks light online so will have to have a closer look...I must be getting near done, I am starting to get separation anxiety :)