I would definitely view this as improvement!
If she pecked at her food maybe try her with something interesting to her...Yogurt, fresh soft fruit or vegetable like a cucumber cut length ways, cheese shreds...Any known favorite. Encourage her to peck more. Doesn't mean you won't need to assist...
None of us can advise you on what's best for her moving forward. Sometimes the best thing to do is the hardest. My little guy couldn't eat on his own either and because he was a Banty chick the best I could do was provide him a very runny slurry of chick food dissolved in a lot of water. If you...
Hi and sorry to read about your girl. You've probably read so much on here but here's a link to a thread where I describe my experience and treatment of wry neck.
https://www.backyardchickens.com/t/1132347/wry-neck/60#post_17844240
I know it's frustrating. Symptoms can improve and worsen it...