nice. did you use his other works outside of Berserk? Like other mangas, game artbooks, playing cards. If no please do.

I was trying to train Miura style too but because there is alot of images of Guts Casca Griffith it always tends to generate them of someone like them. So i really recommend you to expand the dataset and use Guts Casca Griffith at minimum as possible, because they are already in the dataset