Your boy has greenish legs and a very yellow beak which indicate that he has yellow skin. That means he is an Easter Egger. Ameraucana have white skin.The first pic is an EE but should be a new color of Ameraucana. I have one like that and they feather different from the other EE. Mine feathered faster than the other hens and roosters. They also have the appearance and size of an Ameraucana. I am attaching a pic of the father of my Roo and then a pic of my roo which is only 6 mths old.
Mine has more of the blue/gray coming in now. In this pic you really cant see much of it.