Those chicks are too cute all together! :love
Get a supplement with some riboflavin if you haven't already to help the curly toed chick as it sounds like there could have been a deficiency in the egg.. Is that a Silky chick? Sometimes the hens can need more nutrients than average.. while eating...
That's a difficult but wise choice. :hugs
That's referred to as splayed leg, and while some think it's hatch conditions, I think it's genetic in some fashion after seeing in very few chicks no matter the substrate used for hatching and hatched under the same conditions as all others. Some...
Give that chick time to get it's land legs under it and stand up on it's own before jumping to any conclusions. It just looks like they are curled from still sitting down. :fl
Unless he is a late hatcher.. no reason to have him out of the incubator yet, really. :)
Got others already.. or more...