Gender? 11 weeks old

[CandyCane701]

They're mixed. The dad is in my profile pic. I believe he's a blue birchin maran, but was sold to me as a barnyard mix. My hens are 2 Rhode Island reds, 3 jersey giants, 2 cochins, a white leghorn, an American bresse, and 1 black girl that idk what she is.
1 is definitely my leghorn's. I feel like cockerel, but I remember thinking that with his mother forever too. Her comb/wattles surpasses even my roosters. I feel like his might be bigger than her's were at this age though. I can't remember.
2 and 3 I think are from the reds and they'd be what you call "bluebells."
4 I think is from one of the cochins
5-8 I'm pretty sure are from my jerseys, or maybe my unknown black hen.
All opinions are welcome, and thank you so much in advance! I numbered the pics to make it easier!

 

[nuthatched]

1,2 and 8 are cockerels

 

[CascadiaRiver]

I agree, 1, 2, 8 look like boys

 

[CandyCane701]

Are we for sure on 2 even without a super red comb? I kinda figured for 1 and 8. I guess his comb is bigger than all of the rest.

 

[CandyCane701]

Also, does the crazy stand up head feathers not mean rooster? What is that all about? Every chicken I've had before with that ended up being a rooster, but based on the responses so far that is not the case.

 

[CascadiaRiver]

Also, does the crazy stand up head feathers not mean rooster? What is that all about? Every chicken I've had before with that ended up being a rooster, but based on the responses so far that is not the case.

2 could be a large-combed pullet but I'd watch them. Generally when theres a "top roo" among the group, the others will "dial it back" a little bit to put it lamely, so not all boys may mature at the same rate. Behavior, it depends! I have seen my hens get into scuffles like that, although it can be much more common among the boys