I don't know whether they had any additional plans for her beyond what is in the final game. There's nothing to restore that I am aware of at least, although I suppose it's possible there could be something in the Xbox files. Regardless, since you can so easily push her towards a darker opinion of Griff and his ultimate fate, it doesn't seem like a stretch to get her to extend that a little more broadly and be more open to a new change in galaxy management.
As I have said before, I'm happy to pitch in with saber modelling. That's the best/most fun part. Actually turning it into a mod is the boring/slog part, so I'm happy if someone else is dealing with that end of things. You just need a list breaking down the specifics of what you want design-wise, the more details the better.