This is pretty good except for the arms and the face.
The right arm looks almost like it's breaking, and even if it isn't broken it doesn't look comfortable to wield Fiora's rapier, while the positioning of the left arm (grabbing onto her right) also looks rather bizarre, if not also uncomfortable.
Her face doesn't really capture Fiora as well as the old splash art did and certainly not as well as the new splash art did. If you just looked at the face without the context of the hair and the rest of the body, this splash art would look too much like a "cute chick with a sword" and less like the "snobbish fencer" kind of person Fiora is.