I think you have great taste in names, it feels somewhat 19th century English literary-like to me, elegant but not stuffy, pretty and refined, unique but still real -not absurd or made up. Below are some names from my list that may go with yours, either as a first or middle. I would be curious to hear if any stand out to you.
Araminta (nn Minty)
Felicity
Guinevere
Asta
Seraphina
Cosette
Celeste
Corrina
Seraphina
Saphira
Octavia
Evangeline
Clara
Esme
Delphine
Odette
Elodie
Imogen
Cressida
Phillipa
Corinne
Constance
Lark
Wren
Clara
Octavia
Honor
Verity
Arrietty
Delphine
Bavette
Estee
Coralline
Calista
Sabine
Serena
Fleur