Oh, goody.
Peter is my #1 favorite name for a boy.
How about
Peter Damien instead of
Peter Daniel? (Disclosure:
Peter Damien is my brother's name.) I love
Peter Daniel. It's very nice and will stand the test of time well. I just thought I'd throw out
Peter Damien to see if you liked it.
Your list is full of wonderful possibilities. How about:
Kai Peter DanielNicolas Peter DanielSterling Peter DanielGerard Peter Daniel
Another idea is
Piers /
Pearce /
Pierce, all pronounced the same way. It's a form of
Peter. Or
Petra on a girl?