Warring Kingdoms Fiora Concept

Hi everyone~ fruitblast here. I was designing an anime waifu for my friend when I realized she could be a fit for a Warring Kingdoms themed Fiora skin (red/black tones, sharp features), so I set to work drafting a concept. It'd be wonderful if it was made into a real skin, but I just want some feedback on my art and my ideas. Thanks!! :3