Sister for Evelyn

What about:

Essen
[name_f]Amber[/name_f]
[name_f]Kyra[/name_f]
[name_f]Layla[/name_f]
Astor
[name_u]Aspen[/name_u]
[name_f]Clarity[/name_f]

I think a shorter two or three syllable name would go best with [name_u]Evelyn[/name_u].