Thank you all! She is in the laundry room isolated from all other animals. I think she enjoys not having to share food, mealworms, and water. :] She is looking a little better. I have been alternating green goo and Vetericyn Plus Wound & Skin Care Hydrogel on the wound multiple times a day!.
Chickens are pretty resilient. You probably don't really need to treat the wound more than 2 or 3 times a day, if that. Remember that when you clean it, you are bound to remove some new healthy cells as well.
If she is eating and drinking, which it sounds like she is, that is a very good sign that she will get through her injury.