Congratulations!
[name_f][/name_f]I love your children’s names and I want to also pass on my condolences surrounding the loss of your twins. [name_f]May[/name_f] this rainbow baby provide healing strength and love to your family 
Looking at your names I think [name_m]Augustus[/name_m] is such a perfect name he’s bold, distinguished and handsome especially with the nicknames [name_m]Auggie[/name_m] + [name_m]Gus[/name_m] providing an outdoorsy flair. If it was me I would move him into the first name slot. I think [name_m]Augustus[/name_m] is fab with Junip3r. Regarding [name_f]Jean[/name_f] [name_m]Luc[/name_m] that’s ever so sentimental so my immediate thought was [name_m]Augustus[/name_m] [name_f]Jean[/name_f] [name_m]Luc[/name_m]? So [name_f]Jean[/name_f] [name_m]Luc[/name_m] could be the middle name. I think that would be nice. Also this would eliminate the pronunciation concerns as middle names are rarely used.
[name_f][/name_f]I also thought maybe [name_m]Magnus[/name_m] could be a cool. [name_m]Magnus[/name_m] had a lovely handsome sound the pan European flair of [name_f]Jean[/name_f] [name_m]Luc[/name_m] whilst sharing similar sounds to [name_m]Augustus[/name_m]. I also think [name_m]Magnus[/name_m] honour for your angels with the ‘mag’ from [name_f]Magnolia[/name_f] and Us from [name_m]Lucas[/name_m] which is sweet. Finally Junip3r + [name_m]Magnus[/name_m] sound great together. Maybe [name_m]Magnus[/name_m] [name_m]Theodore[/name_m] would work?
[name_f][/name_f]Suggestions:
[name_f][/name_f][name_m]Rhodes[/name_m], [name_m]Elwood[/name_m], [name_m]Cormac[/name_m], [name_m]Silas[/name_m], [name_m]Seth[/name_m], [name_m]Linden[/name_m], [name_m]Samson[/name_m], [name_m]Solomon[/name_m], [name_m]Rafferty[/name_m], [name_m]Gideon[/name_m], [name_m]Isaiah[/name_m], [name_m]Jonah[/name_m],
[name_f][/name_f][name_m]Cassian[/name_m], [name_m]Beau[/name_m], [name_m]Flynn[/name_m], [name_m]Roman[/name_m], [name_m]Shepherd[/name_m], [name_m]Tristan[/name_m], [name_m]Ezra[/name_m], [name_m]Ezekiel[/name_m], [name_m]Evander[/name_m], [name_m]Orson[/name_m], [name_m]Malachi[/name_m], [name_m]Miles[/name_m], [name_m]Arlo[/name_m], [name_m]Ellis[/name_m], [name_m]Rowan[/name_m], [name_m]Niall[/name_m], [name_m]Spencer[/name_m], [name_m]Caspian[/name_m], [name_m]Alby[/name_m] + [name_m]Soren[/name_m].
Onto the girls I love [name_f]Elliana[/name_f] however I do prefer [name_f]Eliana[/name_f] spelling wise. I think [name_f]Eliana[/name_f] is feminine, graceful, stylish and romantic. I also really like [name_f]Maeve[/name_f] in the middle spot. [name_f]Eliana[/name_f] [name_f]Maeve[/name_f] is beautiful however appreciate that [name_f]Ellie[/name_f] names are popular and this could make you hesitant to use her. Other ‘ana’ names you may like could be [name_f]Liliana[/name_f], [name_f]Viviana[/name_f] or [name_f]Mariana[/name_f].
[name_f][/name_f]Suggestions:
[name_f][/name_f][name_f]Dahlia[/name_f], [name_f]Marigold[/name_f], [name_f]Niamh[/name_f], [name_f]Cerys[/name_f], [name_f]Primrose[/name_f], [name_f]Evangeline[/name_f], [name_f]Dahlia[/name_f], [name_f]Faith[/name_f], [name_f]Selene[/name_f], [name_f]Tallulah[/name_f], [name_f]Esme[/name_f], [name_f]Verity[/name_f], [name_f]Sylvie[/name_f], [name_f]Elspeth[/name_f], [name_f]Gaia[/name_f], [name_f]Soraya[/name_f], [name_f]Saffron[/name_f], [name_f]Blythe[/name_f],
[name_f][/name_f][name_f]Serena[/name_f], [name_f]Romilly[/name_f], [name_f]Elowen[/name_f], [name_f]Tansy[/name_f], [name_f]Delphi[/name_f], [name_f]Ariadne[/name_f], [name_f]Clementine[/name_f], [name_f]Ruby[/name_f], [name_f]Goldie[/name_f], [name_f]Fern[/name_f], [name_f]Hazel[/name_f] + [name_f]Margot[/name_f].
[name_f]Hope[/name_f] this helps