Yes 2 light brahmas in the second set of pics...I’m not much concerned with color...I got a Brahma cockerel from a breeder he looked much the same but is shaping up to be a handsome boy lost most of the black. But they look like pullets? But the black one cockerel? And not light Brahma?
Yes, the first one is a Dark Brahma and a cockerel. Dark Brahma pullets are a totally different pattern.