Tractor supply bantams need help with sexing and breed please

[SamsonsCoop]

Top pix are more recent the beak and crown looks orange like the legs. The dark spot on the beak has always been there, is that normal? If anyone knows what kind of bantam breed and if it's a hen or roo, sharing your knowledge would be greatly appreciated. Thanks.
-samsonscoop

 

[21hens-incharge]

To young to truly tell yet. It is much easier once they have less baby fluff.
Please update at 6-8 weeks of age.