I agree with [name]Gabrielle[/name] and [name]Natalia[/name] but depending on the mn I would choose either [name]Gabrielle[/name] or [name]Gabriella[/name].
However, [name]Benjamin[/name] is so popular that I would not use it and I think you need something classic but not overused for girls with the above names. It looks like you like short trendy names for the boys I have a few suggestions (not all short names).
G/B combo
[name]Gabrielle[/name] [name]Natalia[/name] and [name]Simon[/name] [name]Malachi[/name]
[name]Gabrielle[/name] [name]Simona[/name] and [name]Nicholas[/name] [name]Jude[/name]
G/G
[name]Natalia[/name] [name]Willow[/name] and [name]Gabriella[/name] [name]Fleur[/name]
[name]Gabrielle[/name] [name]Sabina[/name] and [name]Natalia[/name] [name]Genevieve[/name]
all the best,
rollo
PS If you want a more modern style then
[name]Harrison[/name] [name]Bennett[/name] and [name]Charlotte[/name] [name]Paige[/name]
[name]Pierce[/name] [name]Hudson[/name] and [name]Genevieve[/name] [name]Poppy[/name]
[name]Ava[/name] [name]Caroline[/name] and [name]Jacoby[/name] [name]Reid[/name]
[name]Jacinta[/name]/[name]Jasmin[/name] [name]Elodie[/name] and [name]Lucas[/name] [name]Michael[/name]
[name]Isla[/name] [name]Genevieve[/name] and [name]Jude[/name] [name]Harrison[/name]
[name]Lucas[/name] [name]Connor[/name] and [name]Hannah[/name] [name]Louise[/name]
[name]Jacoby[/name] [name]Lucas[/name] and [name]Phoebe[/name] [name]Jane[/name]
I love [name]Rollo[/name]'s modern suggestions. Most of your names are not my style. I also think you need more uncommon names to match your daughter’s name. I really like [name]Natalia[/name] from your list!