First off, I see you like Noah Perry!
I had it on my list a while ago. I still love it, but it bothers me that both are two syllables and when said out loud, it ruins the flow.
Anyhow.
From your girls, my favourites are Emma Claire and Grace Aurora for combos.
I do like Elizabeth, Avia, Fleur, Aubrey, Sienna, Piper and Hana, but unsure of them in their current combinations.
What do you think of these?
Avia Piper
Hana Aubrey
Sienna Fleur/Elizabeth Fleur
OR EVEN:
Avia Charlotte
Piper Noelle
Lane Victoria
Lucy Evangeline
Fleur Madeline
Harper Lucille
Sienna Rose
Willa Aubrey
Genevieve Piper
Hana Juliet
Luna Evelyn
For your boys, Lucas James, Noah Perry, William Riley and Henry Jude are my faves.
Though I do like Liam Jackson, Mason Thomas and Sawyer Harrison, there's certain aspects that make me like them a little less.
And of course, the rest of your names:
Charlotte June is gorgeous. Definitely a combo worth keeping.
Lucille Faith is nice, though I'd personally stay away from the filler middle names.
Evangeline Matilda is a very nice combo.. but I think would be amazing switched around!
Carys Genevieve is adorable. I love both names and I think they make a cute pair.
Audrey Luna is one I'm unsure about. I think Luna Audrey would be precious.
And Claudia Taylor seems a tad dated to me. Especially both paired with the other.
Aiden Caleb doesn't flow for me. A little like Noah Perry, but not entirely the same. Both Aiden and Caleb begin with a similar sound: "Ay" and "Kay". And since both have only 2 syllables, it makes the name very... abrupt.
I think Andrew Caleb or Caleb Adrian could work and have a similar style. (I even like Caleb August!)
Charles August is perfect the way it is. I think both names suit each other beautifully!