I like them all except Elwyn. Esme is short for Esmerelda which is a fabulous name. Audrey is my favourite on your list. It's on mine too.

Others you may like:
Pamela
Verity
Mirabel
Phyllis
Felicity
Imogen
Ainsley
Charlotte
Clarice
Stella
Gwendolyn
Harriet
Charlotte!! Choose Charlotte!!!
I'll love you forever