she should heal from the wounds
The biggest thing is infection setting in
Keep doing what you are with cleaning the wounds and antibiotics
Hopefully she beats this
I would also try and give her probiotics
While my duck was fighting fungal infection it also caused her bacterials to elevate...
Treat her for shock by keeping her in a darkened quiet area
For cleaning the wound use warm salty water
Cats can give infection
Others should jump on and give more advice soon. I’m praying for your duck