I really am sorry for the stress when it was supposed to be fun. (And i assumed her flockmates included silkies after seeing the cute chick pics). U have learned a lot already, & future hatches should go much more smoothly. Re hatching day, i can tell u a broody wont leave her nestbox once the chicks start to hatch. She will remain on the nest for At Least 24 hours. (Point is to never hesitate to block off the nestbox on hatching day to keep other hens away, since the broody will have no desire to leave). If all the chicks havent hatched after 36 hours or so, i physically remove a broody from nestbox so she can at least quickly poop OUTside of nestbox (because sometimes they REAlly refuse to leave unhatched eggs). The broody will also almost always grab a quick bite to eat/drink before quickly going back to her eggs & new chicks.) I dont remove mama hen if a new chick is still wet from hatching, but i have removed after 36 hours even when i see pipped eggs. My insisting the broody come out for a quick break has Never prevented a pipped chick from completing its hatch. And even if it did, the lives of my sweet broody girls are ultimately more valuable to me than an individual chick. Dont get me wrong, i value them all, just give priority to the lives of the mamas. Once a broody starts incubating, i move her to private quarters, & switch her over to chick starter/grower for higher protein. I also give her a scrambled egg every other day or so for some added nutrition. Re my setup, i have separate broody pens in the yard under the shade trees. The broody pens are Near the main coop and run, and usually remain vacant except when ocupied by broodies/chicks. The pens are completely wrapped in hardware cloth & topped with metal roofs, & have sufficient space for hens & chicks to eat, drink & dust bathe. When i have time (& weather permits), i DO let mamas & chicks out to co-mingle with the rest of flock during the day. I realize not everyone has enough room to have such a set-up, but since i do, i find it provides maximum peace of mind for me AND the broodys. I found a lot of valuable info on this forum re how to have sucessful broody hatches, and the rest i learned from trial and error & made improvements along the way. U have several good ideas yourself already, & as the next several days progress u will decide what is easiest for both YOU and your mama hen and chicks. And that is the key; to find what works best for YOU, so its awe-inspiring not stressful. Btw the chicks in pic are absolutely adorable, & your little girl is no doubt gonna fall in love with them, and probably already has! I think your "worst" experience re hatching chicks is already behind u, and which each future hatch, u will better know what to do to ensure things go as smooth as possible.