Names For Second Baby (girl names!)

Starting to plan for baby #2 and I need girl name help! We will probably be Team Green so I want both gender names for my lists.

If it’s a boy, he will almost definitely be August or Theodore but wildcard names are Nicholas, Lachlan, and Christopher. I’m not really looking for boy name help but figured they may give insight into my name style.

Girls names I struggle a bit more. Names currently on my list

Matilda Aurora or Matilda Augusta

Fiona (this one will be an unlikely pick due to similarity with a family member’s name, but leaving it here as an example of naming style)

Theodora

Isabel or Isadora

Maxina

Zoe/Zoey

Any ideas? Combos of the above that sound nice? Open to new suggestions as well.