Hi there!
I think the waves look awesome! I wanna try making an ocean shader too sometime. It’s really cool that you showed how you’ve done them! 
One point of feedback from my side is about the foam on the waves. I think the fact that the texture of the white foam is not animated itself gives away the illusion. Also the edges of where to foam ends and starts are too clear. Maybe introduce some noises in the alpha map so the foam looks more sparse.
But that’s all from my side. The rest looks super neat to me!