Little ditty 'bout Zach and Dian-a?

I am not currently pregnant. We’re considering it, though. If we were to have another daughter, I’m starting to like [name_f]Diana[/name_f] for a first name. I think I like [name_f]Audrey[/name_f] better, but on the topic of [name_f]Diana[/name_f]…

Her nearest-in-age sibling would be [name_m]Zach[/name_m]. Does this make you think of the [name_m]John[/name_m] Mellencamp song “[name_m]Jack[/name_m] and [name_f]Diane[/name_f]”?

What do you think of these names together?
[name_u]James[/name_u]
[name_m]William[/name_m] ("[name_m]Will[/name_m]")
[name_f]Elise[/name_f]
[name_m]Zachary[/name_m] ("[name_m]Zach[/name_m]")
[name_f]Diana[/name_f]

or is [name_u]James[/name_u], [name_m]Will[/name_m], [name_f]Elise[/name_f], [name_m]Zach[/name_m], and [name_f]Audrey[/name_f] better?

If #5 were a boy we would probably have:
[name_u]James[/name_u], [name_m]Will[/name_m], [name_f]Elise[/name_f], [name_m]Zach[/name_m], and [name_m]Thomas[/name_m] ("[name_m]Tom[/name_m]")

Thanks in advance for your thoughts!