Mine treat a camera as if it were a hawk in disguise. it can be challenging to get good photos. They do make it hard. If you can get a close-up of the head showing the comb and wattles it can help. I'm looking for size and color. A second photo showing the legs, posture, and profile can help a lot. Heavy long legs are clues for a boy but that can be breed dependent. Upright posture can be a boy. By 5 weeks some just have a profile of either boy or girl.
My guess is a little different. The first one is kind of challenging, it looks like it may not be single combed which can make it harder. The legs look a little heavy but I can't be sure. I lean toward boy. Because of the legs I think the second may be a girl but better shots may help. The third and fourth ones look like boys, legs and comb.
I'd feel a lot more comfortable on the first two especially with better photos.
