They are so pretty

!!!! So excited to get into this breed. Planning on maybe simultaneously doing a line of Easter eggers as well. I just purchased an Ermine Ameraucana rooster today that I am in love with. He is really nice except for the beard and muffs. Which when I was looking him over he actually seems to have fuzz feathers where his beard and muffs should be? Have you ever seen this before? I'm wondering if one of two things are happening, one maybe another rooster/Cockerel actually ripped them out and he is just now growing them back in? Or two he actually does have beard and muffs gene just isn't very good and it displays as fuzz instead of true feathers and nice and floofy (yes, I'm pretty sure that's a word!

)
My next question is if you get birds from a breeder who has mixed up eggs from a blue pen and a self blue pen, how do you tell the chicks apart? Is there any way to know a bird is actually self blue and not just really light blue? Do they have different characteristics in how they feather out?
Attached is a picture of the rooster I am a proud new owner of

. Btw taking suggestions for names