Identify the chicks please! :)

[CB92]

Could someone help Identify the chicks I was given?
(the darker golden one isnt "sick" it had pasty bum so I cleaned it up lol.)
Thanks in Advance!

 

[Hybridchucks]

the little black chick in the background on pic 1 and pic three, I'm sure is a cockerel! he's a cutie!

 

[Hybridchucks]

Are they the same age?

 

[Hybridchucks]

im not sure about breeds, mind! lol

 

[CB92]

They were born in a span from Saturday April 22-Monday April 24th...