Congratulations 
It’s exciting to see you discussing names! I’m looking forward to following your pregnancy journey 
Anyways [name_f]Paloma[/name_f] [name_f]Joy[/name_f] is a stunning set of middle names really gorgeous
[name_f]My[/name_f] thoughts on your list
[name_u]Indigo[/name_u] ~ I actually really love [name_u]Indigo[/name_u]! I think she’s fun, bold, quirky and has sweet colour associations. I think [name_u]Indie[/name_u] is a cute nickname option. [name_u]Indigo[/name_u] [name_f]Paloma[/name_f] [name_f]Joy[/name_f] is beautiful.
[name_u]Winter[/name_u] ~ another fab option she’s fun, elegant, has pretty wintry imagery and I think [name_f]Winnie[/name_f] is a sweet nickname. [name_u]Winter[/name_u] [name_f]Paloma[/name_f] [name_f]Joy[/name_f] is lovely.
[name_u]Loxley[/name_u] ~ this name feels really majestic and interesting with a [name_u]Robin[/name_u] Hood vibe that I love. I think [name_u]Loxley[/name_u] is really lovely. [name_u]Loxley[/name_u] [name_f]Paloma[/name_f] [name_f]Joy[/name_f] feels majestic, ethereal and bright.
[name_f]Bonnie[/name_f] ~ she is adorable really bright, spunky and sweet. One of my friends has a daughter named [name_f]Bonnie[/name_f] and I do think it’s sweet. However she isn’t my favourite on your list.
[name_u]Silver[/name_u] ~ gosh this name feels daring, whimsical and has wintry imagery I think she’s a lovely colour name. I do prefer [name_f]Sylvie[/name_f] but I just prefer the softer ending she feels prettier.
From this list I love [name_u]Indigo[/name_u] & [name_u]Winter[/name_u] 
You’ve had some lovely suggestions so count any repeats as me being in agreement with the berries
[name_u]Ember[/name_u]
Locket
[name_f]Emerald[/name_f]
[name_u]Hartley[/name_u]
[name_m]Hopewell[/name_m]
[name_f]Ferelith[/name_f]
[name_u]Winslow[/name_u]
[name_u]Sage[/name_u]
[name_u]Fern[/name_u]
[name_u]Romilly[/name_u]
[name_f]Hope[/name_f] this helps