Brahma Cochin mixes have me stumped

[MagnoliaBrahma]

I have heard that Brahma can be a bit slow to grow/develop and a bit tricky to sex but maybe someone here is a pro

These all turned 6 weeks today. There are 2 pics of each with a little symbol to indicate who is who. Would love some insight!

Very skiddish, last to feather (not done still) no tail feathers yet, small

A bit shy but warms up, slow to feather, no tail feathers yet, small

Very friendly and docile, quick to feather, no tail feathers yet, medium

Shy but warms up, feathered average rate, tail feathers are in nothing of note

Pretty sure it's a roo but I'm so confused by these guys so who knows lol. A little shy but warms up. That's all I can remember because there are 4 black and white ones

Same info as the last

Same info as the last one

Same info as the last one

Friendly and very docile, early to feather, no tail feathers yet, large

Not a Brahma mic but still has me confused. Dad was a pure lavender orpington, mom was a barnyard mix with salmon favarolle somewhere in her bloodline. Super over the top annoyingly friendly, very quick to feather, medium size, comb just started turning red in the last day or two, no waddles so far.

Any thoughts?

 

[JedJackson]

A lot of these are cockerels.

White triangle could be a pullet. Needs more time.

Sunshine is a pullet.

Square rainbow is a pullet.

And that's about all I see for pullets at this stage.

 

[MagnoliaBrahma]

A lot of these are cockerels.

White triangle could be a pullet. Needs more time.

Sunshine is a pullet.

Square rainbow is a pullet.

And that's about all I see for pullets at this stage.

I super hope you're right about the pullets! 2 of those are my favs

I am so disappointed that so many likely turned out to be male, I had a hunch but I guess I was still hopeful

 

[BastyPutt]

A lot of these are cockerels.

White triangle could be a pullet. Needs more time.

Sunshine is a pullet.

Square rainbow is a pullet.

And that's about all I see for pullets at this stage.

Saved me the trouble of typing! I concur 100% w these assessments.