Help! can anyone guess gender????

[mljohnson05]

they are all about 3 weeks old. All but the Yellow toned chick had grown in wing and tail feathers much much faster, and at 2 days old: all but the Yellow chick had short and long layers of their primary wing feathers (yellow chick had all same length). They are all bantams, yet not really sure on what breed of bantams.
#1 chicks, side view

#1 Chicks WINGS

#2 Chicks Side view

#2 Chicks WINGS

#3 Chicks Side View---this one is tucking its tail feathers under at the moment

#3 Chicks WINGS

#4 chicks Side View (final chick)

#4 Chicks WINGS

Thank you for any guesses u may Have

 

[Hegatha]

Its a little to early to tell.