Starting Keyblade's Starlight. (Incidentally, the Kingdom Key D is actually a Keyblade of Darkness, not a Keyblade of Light. It's the only known Keyblade to be so.)
Alright.
Who's a good little Keyblade? Starlight, yes it is, yes it is!

Also, I recommend you only give backstory information that's relevant to the game. As far as I know, details such as your relatives wouldn't be relevant to a game that involves traveling between universe (as in, a more literal definition of that word. No, it's not one universe compromising of several worlds a la Kingdom Hearts). Although optional, I also recommend that you add details explaining how you got to be working with the rest of the team.
Regarding Quinton, that was just in case other versions of him appeared. (Or someone requires info on Ginevra's relatives. Not that there are a lot left; just her brother and herself.)
As for details on how Ginny ended up working with the others… right now I can't think of any details

For now, I'll just update the post to mention that she has no idea how she ended up with them.
About your attributes: You've sold two attribute levels and brought two more. Since those two cancel each other out, giving you have two more attribute levels to spend. In addition, you've mentioned "Gasmasks" and "Hazmat suits" being something your character fears. In terms of Fudge mechanics, that would be a fault in its own right (and thus, will be featured within the game at least some of the time). Each fault also grants 2 free attribute points to spend. Therefore, you now have four levels in total you can spend on improving your attributes.
… So, four attribute points.
I'll spend two of those points on Intelligence and two of those points on Agility (bringing those to Superb), if that's permitted (which I believe it is, seeing as Legendary
isn't - but then, I'm no Dialga or Reshiram

).
I've updated my previous post.