Final Fantasy VII style

Hi there, I’m making a game with a FFVII Advent Children cutscenes graphic style, and I’ve got a question.

The modeling is like any other model, but the materials are kinda… weird, I mean, is not a realistic style, it screams FANTASY! at every moment, but I dont get the right material config, don’t know if it’s something I’ve gotta do with the textures, dont know…

¿Could you give me some tips? I’m just a modeler and I’m begining to make textures.

PS: The kind of graphics I’m trying to archive is this texture detail, but with this kinda fantasy style.