Concept art for Fate, done by JnXC. I think it really fits her "little girl" style, while being cute but not overly sexy (JnXC tends to make his girls sex objects).
Description of Fate of which I sent to JnXC:
"Well, let's see...for Fate, you know that she's a really short girl (about 4'9" or so. She's shorter than Hope at the very least). She's relatively energetic, down-to-earth, and funloving (she occasionally likes to troll others, but not in a mean way and more in a playful way. She's a very playful person). She's the type that doesn't get angry easily, and it's kinda hard to tell when she's angry to begin with (she generally smiles a lot. You know...that kind of person). She's supposed to be blonde with long hair, either green or blue eyes (I've been undecided on this one the most). She's another mage-type person, but doesn't really have any weapon she keeps around. Despite that, she's an all-around jack-of-all-trades person (she can generally do what any of the other components can, but to a much lesser degree)."
So there you have it, basis behind Fate~