They all look like cockerels except for the ones in the middle of pictures #4 and #7. Also the black and brown one is the background of picture #1 and #2 maybe a pullet.
Thank you! I was afraid of that...I do not like buying from hatcheries as much as I do from people, the only bad thing about it is you never know what you are going to get I love them all, but cannot keep that many roos.