Thoughts on your options:
[name_f]Juniper[/name_f] → bright, playful and lovely
[name_f]Mabel[/name_f] → cosy and warm
[name_f]Mavis[/name_f] → sweet and vintage
[name_m]Murphy[/name_m] → rugged and charming
[name_m]Miller[/name_m] → gentle yet cool and fresh
[name_f]Clementine[/name_f] → elegant, musical and lovely
[name_m]Otis[/name_m] → cool but clunky - love this
[name_m]Linus[/name_m] → sleek with a hint of mystery
[name_m]Milo[/name_m] → playful but vintage
[name_m]Gibson[/name_m] → clunky cool and charming
[name_m]Alden[/name_m] → fresh but earthy
[name_m]Memphis[/name_m] → cool, stylish vibes
In terms of narrowing it down, I think I’d decide which way style you want to lean into - vintage revival or modern and cool
[name_f]Vintage[/name_f]:
[name_f]Mavis[/name_f]
[name_f]Mabel[/name_f]
[name_f]Clementine[/name_f]
[name_m]Otis[/name_m]
[name_m]Linus[/name_m]
[name_m]Milo[/name_m]
[name_m]Gibson[/name_m]
Cool and modern:
[name_m]Memphis[/name_m]
[name_m]Alden[/name_m]
[name_m]Murphy[/name_m]
[name_m]Miller[/name_m]
[name_f]Juniper[/name_f]
Ones that feel like they cross into both:
[name_m]Alden[/name_m]
[name_m]Gibson[/name_m]
[name_m]Milo[/name_m]
[name_f]Juniper[/name_f]
[name_m]Miller[/name_m]
[name_f]Clementine[/name_f]
Middle name ideas/combos:
[name_f]Juniper[/name_f] [name_f]Faye[/name_f] / [name_f]Juniper[/name_f] [name_f]Maeve[/name_f] / [name_f]Juniper[/name_f] [name_f]Lilou[/name_f]
[name_m]Miller[/name_m] [name_f]Wren[/name_f] / [name_m]Miller[/name_m] [name_f]Primrose[/name_f] / [name_m]Miller[/name_m] [name_f]Joni[/name_f]
[name_f]Mabel[/name_f] [name_f]Lark[/name_f] / [name_f]Mabel[/name_f] [name_f]Scout[/name_f] / [name_f]Mabel[/name_f] [name_m]Storm[/name_m]
[name_f]Mavis[/name_f] [name_f]Willow[/name_f] / [name_f]Mavis[/name_f] [name_f]Clarke[/name_f] / [name_f]Mavis[/name_f] [name_f]Goldie[/name_f]
[name_f]Clementine[/name_f] [name_f]Hero[/name_f] / [name_f]Clementine[/name_f] [name_f]Piper[/name_f] / [name_f]Clementine[/name_f] [name_f]Lark[/name_f]
[name_m]Murphy[/name_m] [name_f]Laine[/name_f] / [name_m]Murphy[/name_m] [name_f]Sage[/name_f] / [name_m]Murphy[/name_m] [name_f]Juniper[/name_f]
[name_m]Otis[/name_m] [name_m]Mack[/name_m] / [name_m]Otis[/name_m] [name_f]Laurel[/name_f] / [name_m]Otis[/name_m] [name_m]Finch[/name_m]
[name_m]Linus[/name_m] [name_m]Jem[/name_m] / [name_m]Linus[/name_m] [name_m]Finn[/name_m] / [name_m]Linus[/name_m] [name_m]Clark[/name_m]
[name_m]Milo[/name_m] [name_m]Desmond[/name_m] / [name_m]Milo[/name_m] [name_f]Rue[/name_f] / [name_m]Milo[/name_m] [name_m]Cass[/name_m]
[name_m]Gibson[/name_m] [name_m]Finch[/name_m] / [name_m]Gibson[/name_m] [name_m]Fox[/name_m] / [name_m]Gibson[/name_m] [name_m]Dash[/name_m]
[name_m]Alden[/name_m] [name_m]Ferris[/name_m] / [name_m]Alden[/name_m] [name_f]Rain[/name_f] / [name_m]Alden[/name_m] [name_m]Quill[/name_m]
[name_m]Memphis[/name_m] [name_m]Luca[/name_m] / [name_m]Memphis[/name_m] [name_m]Roscoe[/name_m] / [name_m]Memphis[/name_m] [name_m]Kip[/name_m]
Some names that might fit your style:
[name_f]Cleo[/name_f]
[name_f]Pepper[/name_f]
[name_f]Jubilee[/name_f]
[name_f]Romilly[/name_f]
[name_f]Beatrix[/name_f] / [name_f]Trixie[/name_f]
[name_f]Palmer[/name_f]
[name_f]Heidi[/name_f]
[name_f]Pippa[/name_f]
[name_f]Celine[/name_f]
[name_f]Remi[/name_f]
[name_m]Spencer[/name_m]
[name_f]Amity[/name_f]
[name_f]Ramona[/name_f]
[name_m]Quincy[/name_m]
[name_f]Teddie[/name_f]
[name_f]Estelle[/name_f]
[name_m]Ziggy[/name_m]
[name_m]Casper[/name_m]
[name_m]Denver[/name_m]
[name_m]Rufus[/name_m]
[name_m]Arlo[/name_m]
[name_m]Sullivan[/name_m]
[name_m]Ferris[/name_m]
[name_m]Shepherd[/name_m]
[name_m]Alec[/name_m]
[name_m]Percy[/name_m]