Those are good patches.. If you could modify Haslem's headshape a bit and add more details, like more beard on his chin, it'd be perfect... The Giricek is already good, but it could be even better if you kinda "update" his hair and such...
I think the Haslem is great ...you could mess with the headshape possibly if you want to, but all I see tha you have to do is add braids in the dbf and your good to go
Girieck's forehead needs to be blended better...I think its the right side of his forehead, its darker than the left (left and right from viewers perspective) fix that an update the hair and your good to go ...Oh and make sure skintones match the faces