I love [name_f]Magnolia[/name_f], less so the nn [name_f]Maggie[/name_f], but I think it’s a beautiful longer name to have and the nn is intuitive. I don’t think it’s too much at all. I like the PP suggestion of [name_f]Magdalena[/name_f]. Others would be [name_f]Magda[/name_f], [name_f]Magdalene[/name_f], [name_f]Magdala[/name_f], Megara, [name_f]Marguerite[/name_f], [name_f]Margaret[/name_f], [name_f]Magritte[/name_f], [name_f]Marjorie[/name_f].
[name_f]Magnolia[/name_f], [name_f]Seraphina[/name_f], [name_f]Celestia[/name_f], [name_f]Elisabeta[/name_f], [name_f]Georgia[/name_f], [name_m]Theodore[/name_m], [name_m]William[/name_m], [name_m]Jasper[/name_m], [name_u]Elliot[/name_u], [name_m]Patrick[/name_m], [name_m]Harrison[/name_m] nn [name_m]Harry[/name_m] works better than just [name_m]Harry[/name_m] – all these go nicely together. I don’t think having a more ornate girls name means you have to go for an elaborate boys names. I do think it’d be good to match length though and opt for something formal even if you call him by a nickname.
[name_u]Rory[/name_u] is a bit of an outlier, goes well with [name_u]Marlowe[/name_u], [name_u]Emery[/name_u], “just” [name_u]Theo[/name_u], [name_m]Harry[/name_m].
[name_f]Andromeda[/name_f] – takes the boldness up and over [name_f]IMO[/name_f].
I like [name_f]Magnolia[/name_f] & [name_m]Theodore[/name_m] – [name_f]Maggie[/name_f] & [name_u]Theo[/name_u]. Seems very natural. I too like the idea of a longer name with a sweet nickname to keep the duo balanced. Next I’d say [name_m]William[/name_m] & [name_f]Magnolia[/name_f].
[name_f]Elisabeta[/name_f] & [name_m]William[/name_m]
[name_f]Seraphina[/name_f] & [name_m]Jasper[/name_m] – not sure why but these two click for me.
[name_m]Plenty[/name_m] of good choices! If you’re looking to narrow down the list I would nix the unisex names, as I feel like it will be nice for a boy/girl twinset to have solid gender discernment – so there isn’t the confusion of which one is [name_u]Rory[/name_u] and which one is [name_u]Emery[/name_u]. But that is just my opinion.