Help with genders

[Blizzkona]

So I'm new to owning chickens and got three young chicks. They're all about 2 months. I know sexing is difficult but other opinions would be helpful. I'm the most curious about the pure silkie (grey). Also, any ideas about what other breed is mixed in with the middle chick? She doesn't look like a silkie/polish hybrid but it's there.

 

[oldhenlikesdogs]

I see nothing screaming rooster for now. The middle one looks like a bantam Easter egger to me.

 

[homeschoolin momma]

I also agree with the above. Silkies are hard to begin with. Update in 4 weeks.