She's on the road to repair by the end of the main story, but I would hardly call her "fixed". A shame it ended where it did, it was a cute story that could have gone further, but we take what we get with gratitude.
Got to page 10 and genuinely thought "oh hey, she's been real good this chapter, I guess we're making progress" before moving to page 11.
I'll never count failgirl out again.