Glad to hear she's doing well! My faverolle recovered from wry neck when she was about 7-8 weeks old, but as she got older (about 6-7 mos old) she did relapse into those symptoms again. I took her to my chicken vet who recommended vitamin E daily and selenium about 3 times a week. As long as she gets her vitamins, she's perfectly normal. But if we have to leave town for 4-5 days, she will present wry neck symptoms until we can get her back on the vitamin E. Weird, right? It's as if her body isn't processing or retaining any vitamin E.
Anyway, just something to watch out for in the future - although it's probably a rare scenario.