Possible Sister to Harper Ava & Reid Kenneth

My husband and I are expecting our third child and we are having a VERY difficult time finding a name that we like best. We have two children, [name_u]Reid[/name_u] [name_m]Kenneth[/name_m] and [name_u]Harper[/name_u] [name_f]Ava[/name_f] - We are not a fan of super common names. We have decided to keep the gender a surprise…I am due in 2 months, please help!!

Ideas we have are:
[name_f]Camber[/name_f] [name_u]Hudson[/name_u]
[name_m]Griffin[/name_m] [name_u]Max[/name_u] - My husband loves it but I do not think it goes well with sibling names
[name_m]Dawson[/name_m] [name_u]Finn[/name_u]
[name_u]Wren[/name_u] [name_m]Miles[/name_m] - I think this is a strong contender
[name_m]Declan[/name_m] [name_m]Asher[/name_m]

[name_f]Margaret[/name_f] [name_u]James[/name_u] - Husband really likes this, but I do like the nickname “[name_f]Maggie[/name_f]”
[name_f]Violet[/name_f] [name_f]Eleanor[/name_f]
[name_f]Maeve[/name_f] [name_f]Iris[/name_f] — I really like this one, my husband is still on the fence about it
[name_f]Mabel[/name_f] [name_f]Alice[/name_f]

Instead of [name_f]Maggie[/name_f], you could use [name_f]Greta[/name_f] as [name_f]Margaret[/name_f]'s nickname.

[name_f]Cambria[/name_f] [name_f]Iris[/name_f]
[name_f]Matilda[/name_f] [name_u]James[/name_u]
[name_u]Auden[/name_u] [name_f]Violet[/name_f]
[name_f]Audrey[/name_f] [name_f]Mabel[/name_f]
[name_f]Viviana[/name_f] [name_f]Margaret[/name_f]
Maebry [name_f]Alice[/name_f]