What adorable chickies!
In your post post, 2, 3, 6, 8, 11, 14, 15, 19, 21 and 22 all look like EEs to me.
I'll bet that the brown-head is a Fayoumi and I have one of those, too.
I have 2 Fayoumi pullets, hatch date 8/24 last year, of which one has just gone broody. They are flighty and lay small/medium eggs. Since I want eggs for sale, they are likely to be sold or culled.
Yellows 12, 14, 15 and 20 all look like EEs to me.
I also have some of the yellow-gray bodies with whiter wings. No clue what they will turn out to be.
My yellow top hats look like this at 3 weeks.
In your feather-footed list (FF), I have two of #3. The leg feathers weren't apparent upon arrival.
Does the FF chick #7 have teeny-tiny wings? If it does, I have one of those, too. I'd like it to stay the size it is and let me carry it in my pocket.