Help with identifying breeds?

[Synerje]

Hello,
I’m very new to different chicken breeds and about a month ago my mom brought home seven 3-day-old chicks from a farm animal show and forgot the breeds. I’ve been trying to identify some of them since. They’re 4 weeks today. Hopefully someone can help me with the breeds and sex of the little ones. The first and second picture are of the same chick, the one with the black small tuft on its head.

 

[Cyprus]

Mixed breeds. The only somewhat pure looking one is a Polish (big crest, frizzled feathers).

 

[Synerje]

Thank you. I figured they may be mixed. That’s fine with me, they’re absolutely precious either way. Now just hoping there are some pullets in the lot.

 

[RoostersAreAwesome]

Too young to be sure of breed.