I keep ALL my birds on chick starter/flock raiser for their ENTIRE life. I have plenty of males/chicks that come and go and the extra calcium in layer feeds can harm their kidneys. I feel an All Flock/starter/raiser type feed, with 20% protein, unmedicated, and provide oyster shells. For the OS...
Whoever gets aggressive in the next few weeks. I prefer butchering horny males, to prevent any issues arising in the future. I don’t like rehoming aggressive males either, unless the new owners know exactly what they are getting themselves into. Horny males are no fun.
If none are aggressive...
As can be seen in pics 4 and 5, she has several wrong traits. Skin color/shank color is wrong, comb type is wrong, and her pattern looks slightly off too.