u/Training-Secretary-6

Image 1 — Do you see any roosters?? I'm new to this.
Image 2 — Do you see any roosters?? I'm new to this.
Image 3 — Do you see any roosters?? I'm new to this.
Image 4 — Do you see any roosters?? I'm new to this.
Image 5 — Do you see any roosters?? I'm new to this.

Do you see any roosters?? I'm new to this.

They're all about 7 weeks old. I am pretty sure they're all hens BUT I'm also a new chicken owner and can tell a rooster from a hen unless they're full grown. My one Isa Brown makes me suspicious but the comb isn't red (though the sunset makes it look that way). Please and thank you!