Character design refinement

change the {argument name="subject" default="character design"} but keep the style, make him {argument name="gender" default="male"}, make the design look more {argument name="age" default="adult"}, change his color palette , make the style a bit more {argument name="style" default="arcane style"}, he is wieldying a big hammer on his board, his style is not as graffity and more minimalistic and elegant, he is asian