I love the suggestion of Savanna. Savanna Milly sounds lovely.

Feeb: I was surprised to see Mabel on your list. I love that name although I prefer the spelling Maybelle. But no-one else seemed to agree with me. Until now

Some more suggestions:
Eloise
Alyssa
Jenna
Cassidy
Kaylin
Claire
Eden
Elyse
Evelyn
Geneva
Jemma
Freya
Imogen
Harper
Olivia
Lauren
Makenna
Roslyn
Talia
Reese
Sayla


Let us know what she choose