I wish I was able to ship hatching eggs because my birds are really nice and get pretty big lay pretty big eggs and I have celadons. One day I will be npip and sell eggs
Your birds seem to be doing good.
Here is my hatch a long if you wanna see some of my babies that just hatched
https://www.backyardchickens.com/threads/choose-a-quail-egg-to-root-for.1599243/post-27244073