My Original Characters Scarlettie/Sawetta/Wanetta

They are my original characters and I think will used as a character in my novel.
Look at the left she is a middle child and she as a sword girl but as devil too ,Look at the middle she is eldest sister her skin color is pale because she as a fully devil ,The people wear glasses is a little sister her has big legs because she is a Savate fighter and she also devil.

PS. This background I'm not draw, I search image in Google and retouch it.