So [name_f]Nora[/name_f] feels like an outlier to me so I’m going to pretend it is. Let’s go down the rest of your list. I’m going to amalgamate some of these as they have same reasoning.
[name_u]Blake[/name_u] , [name_u]Tate[/name_u] , [name_m]Hart[/name_m] , [name_f]Andi[/name_f] and [name_u]Parker[/name_u] - I like these names however I think they could easily be read as [name_f]Gwen[/name_f] , [name_f]Erin[/name_f] and Nora’s brother Blake/Parker/Andi/Tate/Hart rather than [name_f]Gwen[/name_f] , [name_f]Erin[/name_f] and Nora’s sister Blake/Parker/Andi/Hart/Tate. As a result I vote we cut them.
[name_u]Fern[/name_u] - I like [name_u]Fern[/name_u] but I think [name_u]Fern[/name_u] and [name_f]Gwen[/name_f] on a daily basis could be tricky as they aren’t super similar but I think they’re too close to be sisters in the same house.
[name_f]Opal[/name_f] and [name_f]Pearl[/name_f] - These names are cute but feel very feminine and a bit more boho than your style. I know everyone is going to vote for one of these two but I think it would make things more confusing style wise. Now if this is your final baby I don’t think this is that big of deal but if you see yourself with a soccer team I think these two are out.
[name_u]Remy[/name_u] - I think this is a strong contender for you however I think it would read more sisterly with the [name_u]Remi[/name_u] spelling.
[name_u]Reese[/name_u] - Cute and sweet if a bit trendier than your other names.
Now I hate to do this to you but too be honest I’m not super in love with any of these for you. If I had to pick I’d probably go [name_u]Remi[/name_u] with this spelling but it still doesn’t hit quite right for me. I do have a suggestion I think is perfect for you though - [name_f]Aimee[/name_f]. [name_f]Aimee[/name_f] reads like a mix of [name_f]Andi[/name_f] and [name_u]Remy[/name_u] but feels in line with her sisters and whilst it did have some popularity I think a baby named [name_f]Aimee[/name_f] in 2022 would feel fresh and cool. Now the [name_f]Amy[/name_f] spelling works too but [name_f]Aimee[/name_f] feels fresher. For middles I like [name_f]Aimee[/name_f] [name_f]Frances[/name_f] BUT if you are open to middle names I think [name_f]Aimee[/name_f] [name_f]Pearl[/name_f] would be absolutely divine.
[name_f]Andi[/name_f] [name_f]Frances[/name_f] or [name_f]Opal[/name_f] [name_u]Merritt[/name_u] from your list
From my hat and your middles:
[name_f]Ruth[/name_f] [name_f]Helene[/name_f]
[name_f]Jill[/name_f] [name_f]Magnolia[/name_f]
[name_u]Kaye[/name_u] [name_f]Frances[/name_f]
[name_m]Davy[/name_m] [name_f]Marcella[/name_f]
I think that [name_f]Opal[/name_f] (Opal Clementine) is perhaps the best fit with [name_f]Gwen[/name_f], [name_f]Erin[/name_f] & [name_f]Nora[/name_f] though I also think [name_u]Remy[/name_u] and [name_u]Fern[/name_u] fit.