[name_f]Flora[/name_f], [name_f]Uma[/name_f], [name_f]Petra[/name_f] & [name_f]Alma[/name_f] are so chic 
Looking at your current ideas I think the following fit really nicely into your short list…
[name_f][/name_f][name_f]Adela[/name_f], [name_f]Astrid[/name_f], [name_f]Celia[/name_f], [name_f]Clara[/name_f], [name_f]Eva[/name_f], [name_f]Frida[/name_f], [name_f]Ida[/name_f], [name_f]Iris[/name_f], [name_f]Lilia[/name_f], [name_f]Fern[/name_f], [name_f]Ines[/name_f], [name_f]Lenora[/name_f], [name_f]Leona[/name_f], [name_f]Julia[/name_f], [name_f]Livia[/name_f], [name_f]Lydia[/name_f], [name_f]Magda[/name_f], [name_f]Nina[/name_f], [name_f]Opal[/name_f], [name_f]Rosa[/name_f], [name_f]Saskia[/name_f], [name_f]Tilda[/name_f], [name_f]Ingrid[/name_f], [name_f]Vera[/name_f] & [name_f]Zara[/name_f].
[name_f][/name_f]Suggestions:
[name_f][/name_f][name_f]Cora[/name_f], [name_f]Heidi[/name_f], [name_f]Eleni[/name_f], [name_f]Delphi[/name_f], [name_f]Anouk[/name_f], [name_f]Alida[/name_f], [name_f]Odelia[/name_f], [name_f]Cassia[/name_f], [name_f]Hebe[/name_f], [name_f]Marta[/name_f], [name_f]Selene[/name_f], [name_f]Tamsin[/name_f] & [name_f]Enid[/name_f].