Digital painting

hello ,
here I am presenting to you my digital paint of an ancient man called Rwubusisi this man was a nobleman that is in the history of the country of Rwanda.
the funny thing about him is that colonist tried to give him Another name apart from Rwubusisi and they give him Peter and she told the colonist that your mom's ass gives me the name joseph of that person in the bible who used to F**k mother Mother of Jesus Christ 🤣🤣🤣🤣🤣🤣.
so here is the final paint.

I used this simple sketch as reference

But original the source of this paint is this black and white image