If you want to stick with A names, I would avoid the same starting sound so maybe:
[name_f][/name_f][name_f]Astrid[/name_f]
[name_f][/name_f][name_f]Abigail[/name_f]
[name_f][/name_f][name_f]Ada[/name_f]
[name_f][/name_f][name_f]Amber[/name_f]
[name_f][/name_f][name_f]Amity[/name_f]
[name_f][/name_f][name_f]Amara[/name_f]
[name_f][/name_f][name_f]Anneliese[/name_f]
[name_f][/name_f][name_f]Ava[/name_f]
[name_f][/name_f][name_f]Azenor[/name_f]