Completely agree with everything @irisrose said, and [name]Katherine[/name] “[name]Kit[/name]” is also my favorite of your options. [name]Charlotte[/name]'s one of my own favorites - my others are [name]Lydia[/name], [name]Emmeline[/name], and [name]Beatrix[/name]. Here are more ideas:
[name]Alice[/name]
[name]Bryony[/name]
[name]Cordelia[/name]
[name]Diana[/name]
[name]Eliza[/name]
[name]Frances[/name]
[name]Grace[/name]
[name]Helena[/name]
[name]Isabel[/name]
[name]Julia[/name]
[name]Katharine[/name]
[name]Lillian[/name]
[name]Matilda[/name]
[name]Naomi[/name]
[name]Olive[/name]
[name]Phoebe[/name]
[name]Ramona[/name]
[name]Sarah[/name]
[name]Tess/name
[name]Viola[/name]
[name]Willa[/name]
[name]Lemon[/name] 