need help sexing chicks

[marcomercer]

this one I was told is an ameraucana chick, this one is 5 1/2 weeks old.

 

[marcomercer]

this one is black maran behind it is golden salmon maran both 3 1/2 weeks

 

[marcomercer]

the light one is a blond salmon maran, next to him partridge silkie

the two on left are both blond salmon maran, But they are different colors,

 

[marcomercer]

this one is a 5 1/2 week old production red mix with silver laced wyandott

 

[forgetful]

Better side on pictures would be helpful, but I believe they are all hens? The first one would be the closest to being a boy, but I can't see very well. I think i see a hint of pink. It's hard to determine the partridge Silkie as well.

 

[Araucana16]

I agree with forgetful, they seem to be pullets.