I hatched some poults for the Easter hatch. I bought them from an auction on here as blue slate / royal palm mixes. Since they are mixes(at least f2 I believe the parents are the mixes) I'm not sure if they'll look like the parents or what?

Just out of the incubator

Yesterday
I'm guessing I have 4 self blue and 1 blue? Is there anyway to know what/if any pattern they'll develop? Also, 2 poults each have 1 wing which sticks out. These are also the 2 I've seen strutting. Is there any link between the wing feathers and gender? Those 2 are also much friendlier.
Just out of the incubator
Yesterday
I'm guessing I have 4 self blue and 1 blue? Is there anyway to know what/if any pattern they'll develop? Also, 2 poults each have 1 wing which sticks out. These are also the 2 I've seen strutting. Is there any link between the wing feathers and gender? Those 2 are also much friendlier.