I am pretty new at this but I will guess #4 and 5 as Easter Eggers? Still trying to figure out the differences in Ameracauna, Arucana, and EE's. I have one that looks like #6. It was my "exotic chick" They have 5 toes and feathers all down the legs to the feet. If this one does, it might be a Salmon Faverolle Roo.