Genders if able PIC HEAVY

These are pictures of my bantam chicks; they are five weeks old and I mainly focused on the combs for them. I know all the breeds but one; if you can help, that's great. If not, I'll update with pictures in another week or two. I focused mostly on the combs, as they seem like the most distinctive gender identifier.

Chick #1 - Assumed Cornish Bantam. I think he's a roo based on how well-formed his comb is.

Chick #2 - Mille Fleur D'Uccle I think. I think it's a pullet.

Chick #3 - Mille Fleur D'Uccle I think. I think it's a roo based on how red the comb is.

Chick #4 - White Frizzle Bantam. I think it's a roo.

Chick #5 - Black-Tailed White Japanese Bantam.

Chick #6 - Old English Game Bantam. (Note to self; not marked)

Chick #7 - Golden Seabright. (note to self; marked)

Chick #8 - Golden Seabright.

Chick #9 - White Silkie Bantam.

Chick #10 - Old English Game Bantam.

Supposedly I wasn't supposed to get Brahmas in the batch I ordered, so I never considered them to be Brahmas, but perhaps the hatchery made a mistake.

That's definitely not what my babies looked like. I do have shots of the one I assumed to be a pullet from the side, but not standing. Shots of the neck feathers and feet of #2.

I was rather suspicious; they are larger than the other bantams by a fair bit, and certainly heavier-built. I guess the hatchery made a mistake; though I can't complain. I find them quite pretty, and terribly fiesty. Haha. I'm a little unhappy at the number of roos I've seem to have gotten here, but what can one expect from straight-run chicks and only buying ten of them. Haha. Though...the comb on your Brahma seems different from the combs on mine. I don't know anything about the breed, so I really don't know what the standard for them is.