Chloride looks like a Wheaten, not a great quality one, but close enough to be considered Ameraucana.
Technically, all the chicks from the silkie hatch would be considered Easter Eggers. The breed clubs are working on getting Splash recognized, but it hasn't been accepted yet.
Wheaten, Blue Wheaten, Splash Wheaten are all the same color but with or without the dominant blue dilute gene for black. Silkied Ameraucana are still a project variety and are technically considered Easter Eggers. Black/Blue/Splash can be bred together because they are all genetically solid...
The breeder doesn't know what makes an Ameraucana, an Ameraucana. They aren't really a 'breeder', but someone with chickens and happens to have a rooster or two to fertilize eggs
It's likely parent stock Ameraucana are actually Easter Eggers, but the breeder doesn't even realize it. People order...
That hen is not wheaten. A wheaten hen should only have black through her primary wing feathers and through her tail, and it shouldn't be random flecks of black.