Help on name combinations

Hello! My SO and I are discussing have a 3rd baby and I am obsessed with names. What combinations would sound best with big brothers Th0mas J@mes and [name_u]Emmett[/name_u] C@spar? Suggestions for new names to add to the list are appreciated as well.

First
[name_f]Cleo[/name_f]/[name_f]Clio[/name_f]
[name_f]Augusta[/name_f]
Slyvie
[name_f]Octavia[/name_f]
[name_f]Viola[/name_f]
[name_f]Vera[/name_f]
[name_f]Louisa[/name_f]
[name_f]Tallulah[/name_f]
[name_u]Florian[/name_u]/[name_f]Flora[/name_f]
[name_f]Ophelia[/name_f]/[name_f]Ofelia[/name_f]

Middle
[name_f]Maeve[/name_f]
[name_f]Magnolia[/name_f]
[name_f]Pearl[/name_f]
[name_f]Louise[/name_f]
[name_u]Mercer[/name_u]
[name_f]Leonie[/name_f]
[name_f]Magdalena[/name_f]
[name_f]Wilhelmina[/name_f]
[name_f]Olive[/name_f]
[name_f]Agnes[/name_f]
[name_f]Veda[/name_f]
[name_f]Florence[/name_f]
[name_u]Eden[/name_u]