I prefer
Imogen to Inogen b/c people will always assume the latter is a misspelling or a typo. Inogen/Imogen
Rose is a lovely combo, though.
Brier is a lovely name, although I prefer the spelling
Briar. I can see it on either a boy or a girl. I love Brier
Estella, Brier
Isabelle, and especially Brier
Eleanora.