You have some nice names on that list, but Mia is very overused and pronounced 3 ways (My-ah, Mee-ah, May-ah) so I wouldn't use that.
Aster, Astra, Stella, Thora, Briar, Anna, Esther, Hannah, Honor, Oona, Aphra, Zara, Ida, Ciara, Clara, Hera, Dora, Freya, Freda, Georgia, Philippa nn Pippa, might all be alternatives..
Or from your list, perhaps Marianne, Beatrice nn Bea, Christabel, Jasmine, Robin, Jane, Emmeline, Caroline, Clementine, Adela, Cassia, Louisa, Frances, Francesca, Serena, Lois