Looking at the pic from today and yesterday I'm not sure if she is chewing her neck feathers or not. Can't tell if this is old feathers or some new ones, I'll have to keep watching and look through the old photos. Her chest feathers though are looking good still.
New behavior with hand feeding, I think it's old baby behavior but I'm not sure. She now making these new little squeeky noises and bouncing her head/beak a lot. I normally just give her a mouthful and back off but now she's wanting it to just flow. I'm trying to discourage, by giving her even smaller amounts at a time, will see where this goes.