[name_m]Hi[/name_m]! Could please offer me some feedback on this possible sibling group:
[name_m]Bram[/name_m] [name_u]Everett[/name_u]
[name_m]Milo[/name_m] [name_m]Edward[/name_m]
[name_f]Elsa[/name_f] [name_f]Romilly[/name_f]
[name_f]Jane[/name_f] [name_f]Louisa[/name_f]
[name_m]Bram[/name_m] - [name_m]Milo[/name_m] - [name_f]Elsa[/name_f] - [name_f]Jane[/name_f]
Thanks
Your taste is right up my alley. Great names, great combinations, great sibset. I wouldn’t change a thing.
[name_m]Bram[/name_m] [name_u]Everett[/name_u] - Although I prefer [name_m]Abram[/name_m] and these two names run into each other (Brameverett), [name_m]Bram[/name_m] goes well with your sibset.
[name_m]Milo[/name_m] [name_m]Edward[/name_m] - Spunky and classy all rolled into one combo!
[name_f]Elsa[/name_f] [name_f]Romilly[/name_f] - I like this one. A great mix of vintage and contemporary sounds.
[name_f]Jane[/name_f] [name_f]Louisa[/name_f] - Two wonderful names with literary pedigree.
In summary, I think [name_m]Bram[/name_m], [name_m]Milo[/name_m], [name_f]Elsa[/name_f] and [name_f]Jane[/name_f] are a wonderful quartet of siblings! 
I’m love’n [name_m]Bram[/name_m], [name_m]Milo[/name_m] & [name_f]Elsa[/name_f], but [name_f]IMO[/name_f] [name_f]Jane[/name_f] just doesn’t fit with this up to date sibset.
[name_f]Ada[/name_f]
[name_f]Carys[/name_f]
[name_u]Orie[/name_u]
[name_f]Freya[/name_f]
[name_f]Tessa[/name_f]
[name_f]Layla[/name_f]
[name_f]Gia[/name_f]
[name_u]Cali[/name_u]
[name_u]Halle[/name_u]
[name_u]Nori[/name_u]
[name_f]Gemma[/name_f]
[name_f]Siri[/name_f]
[name_f]Willow[/name_f]
[name_f]Tori[/name_f]
[name_f]Zara[/name_f]
[name_f]Chloe[/name_f]
[name_m]Bram[/name_m] [name_u]Everett[/name_u] - love
[name_m]Milo[/name_m] [name_m]Edward[/name_m] - love first, not middle
[name_f]Elsa[/name_f] [name_f]Romilly[/name_f] - love
[name_f]Jane[/name_f] [name_f]Louisa[/name_f] - love but I agree it doesn’t seem to fit.
I think these would be better (I see you have two 1 syllable and two 2 syllable, was that intended?)
[name_f]Pearl[/name_f] [name_f]Louisa[/name_f]
[name_f]Briar[/name_f] [name_f]Louisa[/name_f]
[name_f]Maeve[/name_f] [name_f]Louisa[/name_f]
[name_f]Gwen[/name_f] [name_f]Louisa[/name_f]
[name_f]Fern[/name_f] [name_f]Louisa[/name_f]
[name_f]Wren[/name_f] [name_f]Louisa[/name_f]
The only one I don’t care for is [name_f]Jane[/name_f] with this set. [name_m]Bram[/name_m], [name_m]Milo[/name_m] and [name_f]Elsa[/name_f] are all kind of quirky, but [name_f]Jane[/name_f] is just… not. I think [name_u]June[/name_u] would be a fantastic fit, though. [name_f]Jane[/name_f] [name_f]Louisa[/name_f] is beautiful, but it lacks something next to the others, I think.
I think they’re all really nice names!
I love it!
ETA: I am not a huge fan of any of your middle name choices, but I love the first names together!