That looks like a pretty deep hole. I would keep her in a warm quiet dimly lit or dark space tonight. Keep using the Neosporin on it. Monitor her feed intake to make sure she is eating well.
For more on long-term care I will defer to the more experienced folks like @EggSighted4Life.
It sounds like you treated the wound ok so far.
Can you get a picture or 2 of the wound?
It will help folks to help with treatment recommendations.
Many birds recover over time....a lot of time.
Keep putting the antibiotic ointment on her once or twice a day to keep it from drying out...