This is Nico Olivia from One Piece.

Following Nico Robin, her eyes are dirty for some reason. Is it possible that AI is not good at making eyes like Olivia and Robin's?

The eyes of the upper body tend to be nicer.

If you give the prompt detailed and perfect eyes and then set CFG to 7, it often looks relatively good, but there are also many bad times, and at 7 it can even get worse, with mysterious scars on the face. If 7 doesn't work, generate with CFG6.