Is there something wrong with my young BSL hens tail?

[Not-so Slick Chicken]

Hens/pullets can crow.

You have pullets. (I looked more into it) they have hen-specific coloring.

Plus, black sex link cockerels/roosters will be barred. Your birds aren't barred.

 

[Tomwaits1863]

Hens/pullets can crow.

You have pullets. (I looked more into it) they have hen-specific coloring.

Plus, black sex link cockerels/roosters will be barred. Your birds aren't barred.

Well if you're correct that's good, this fella won't take kindly to another guy around lol

 

[Not-so Slick Chicken]

Well if you're correct that's good, this fella won't take kindly to another guy around lol

What a handsome one there.
He appears to have some mottling? (the white spots on his chest)