Realistic art of a black man

Greetings everyone
I'm glad to be back here to share with everyone my latest art done for a client within 6hrs of focus. It costed me lots of energy because i didn't have time to rest at all till i was done. I thank God for the grace of reaching his expectations despite the speed.

Materials

Fbb paper
Charcoal pencil and powder
Brushes
Eraser
Paper Tape
Ruler

Progress shots

The size of this art is 20inches X 24inches
Thanks for your view and engagement.
I really appreciate
Merry Christmas in advance