The birds are too young to evaluate especially if you are considering using them for breeding. There are not enough pictures to even hazard a guess about potential possibilities. I can see some potential from dark the lacing. I am not recommending breeding, just saying he might have potential. They take 12-18 months to mature. I wish there were more pictures of him. Front, side, over the top, rear, and comb close up. The splash looks orange in the one picture. Any form of orange should be avoided. Even deep dark orange. Body structure is important first. Is the bird large enough? Does it have enough dept? Can you put your hand comfortably between the legs? Does it have the potential for the Wyandotte type? The leg color looks good in the picture. Do you have the SOP?