Hi! This is my first time posting on this site so if I do something wrong, I'm new, ok? So I got 15 sebright chicks and they're 5 weeks old now, the problem is that I want to sell some of them but I don't know which are pullets and which roosters! I have a pic of 2 that I think is a pullet ( left ) and a roo ( right ). Am I right? Hope y'all can help! P.S. Do they look show worthy?