Signs of infection at the wound sight would be inflamed hot tissue, bad odor, pus/oozing pus and/or lethargy.
Sounds like she's fairly perky and in good spirits. I wouldn't necessarily start on her antibiotics unless she's showing signs of infection or if she's not improving.
Chicken have...
I had a reply all typed last night and was hitting post reply when my internet went down!
So! I'll try to remember what I said.
Good idea torpedo feeding her! You may still need to syringe fluids into her to make sure she's getting enough liquids. Let's be hopeful she can adapt and be able...
Poor thing.
Are you planning on trimming the feathers away from her eyes so she can see?
The beak will not grow back.
The bottom portion may mend on it's own, hard to know. Some may suggest trying to mend the lower beak with a tea bag and super glue, but since it's so damaged, I'd be afraid...