what a fun set!!
[name_f]Vista[/name_f] feels very summery and sparky. I also love the sound of [name_m]Knox[/name_m] but agree with others that it reads more trendy and masculine than your girls. have you considered [name_f]Nox[/name_f]? I’ll also throw in my beloved [name_f]Noxli[/name_f] as a suggestion!
other ideas:
[name_f]Lazuli[/name_f]
[name_f]Charm[/name_f]
Fajra
[name_f]Ismay[/name_f]
[name_f]Iskra[/name_f]
[name_f]Lively[/name_f]
[name_f]Kirrily[/name_f]
Loueni
[name_f]Nyxie[/name_f]
[name_f]Solvi[/name_f]
[name_f]Rumi[/name_f]
[name_m]Solwyn[/name_m]
[name_f]Zabel[/name_f]
[name_f]Wynrie[/name_f]