What gender? Polish silky mix

[Therooster7]

i have chicks silky polish mix. Trying to figure out what sex they are. Let me know what you think. Thanks.the top 2 pics are Charlie (white)
The middle 2 pics are soda pop(black with red on face.
The bottom 2 pics are Vader (black silky)

 

[Little Chicken Girl]

Gorgeous! Polish x Silkie crosses always turn out so neat looking.

How old are they? Also... from the pics, it looks like the regular-feathered black (Pic 3 and 4) one has a lateral beak deviation... but that could just be my angle. Is the beak aligned normally?

 

[Therooster7]

They are about 3 months old. All 3 of them had issues when we got them. But my 5 year old daughter picked them out and loves them. The white one has a crooked toe. The black one does have a slightly crooked beak. He kinda got stuck in his shell but survived. And the little black silky had splints on his legs. But they are now very healthy and strong. More pets than breeders. I just not real sure of the genders.