Wow, what a long list! Here goes nothing!
Adaline Claire- love
Annabeth Rachel- love Annabeth, but not paired with Rachel. The flow is off.
Athena Joy- Perfect!
Avianna Colette- I prefer Avia. Avia Colette is actually the name of a girl in the Shaytard family on YouTube! It's pretty though!
Bethany Alexia- Bethany Alexa would work better. The repeating 'ee' sound in both names makes it a bit choppy to me.
Blayke Louise- I don't like most boy names on girls so Blayke is a no from me. But Louise is stunning!
Brielle Victoria- Beautiful!
Brynnleigh Sophia-Brynn is like the one boys name I am okay with on a girl. I don't like Brynnleigh though, that could be because I live on a street called Brenlee. I think Brynn Sophia would sound nicer and age better. Almost any name that ends in leigh is really cutesy and I can only imagine a little girl.
Carsyn Paige- I went to high school with a girl named Carson, but I'm still not a fan of it for a girl. Paige is nice.
Clara Belle- Cute, but very abrupt. Clara Isabel?
Cora Isabelle- Very nice!
Cordelia Lennox- Love Cordelia. I'm on the fence with Lennox. I don't mind it in the middle spot with a different fn maybe, but it really clashes with Cordelia to me. Cordelia Leann would be pretty!
Daphne Jade- Love!
Delaney Jaymes- Don't like Jaymes, especially spelled this way. Delaney Jane?
Denali Acacia- Very lovely!
Dorinda Renate- Neither of these names are my style, but they aren't bad.
Elena Hazel- Love
Elliotte Mackynzie- No to Elliotte, definitely all boy. Mackenzie is okay, but I only like this spelling for either gender
Eloise Catherine- Lovely
Evangeline Faith- Lovely
Fallyn Cassandra- Fallon always just makes me think of someone falling down, I'm not a fan. Cassandra is nice.
Fianna Marie- I would prefer Fiona Marie
Flora Caroline- I've never cared for Flora. Caroline is one of my favorites. It was my Confirmation name.
Franchesca Mia- Francesca Mia, that 'h' is not at all necessary. Most everyone knows how to pronounce it.
Gabriella Angeline- It's alright, I don't feel strongly about it one way or another
Genevieve Skye- Very pretty
Gracelynne Amelia- Just Grace Amelia would be stunning or Grace Lynn Amelia, Lynn Amelia as a double middle name.
Gwyndolynne Azalea-Gwendolen is nice, I really don't like over complicated spellings. Gwyneth is also a good option. Not a huge fan of Azalea, but it's okay.
Hadleigh Serena- I've naver like Hadley. Love Serena!
Halia Danielle- Never heard Halia before, I don't think I like it. Maybe I know too many Haley/Hayley/Haileys. Danielle is cute.
Harper Odessa- I only like Harper on boys. Odessa is gorgeous!
Hayden Brynn- I only like Hayden on boys as well. But as I stated previously, I adore Brynn!
India Rose- Cute!
Ireland Celeste- I don't really like Ireland. Celeste is pretty.
Isla Charlotte- Nice
Italia Audrianna- Love Italia, but it doesn't flow well with Audrianna. Too many a's
Jasmine Ariella- Pretty
Jordyn-Grace Mackenna- Love Grace. Don't like Jordyn. I'm not huge on Mc names, I prefer just Kenna.
Josephine Kate- Lovely
Juliette Aria- Nice
Kaia Avalynne- Kaia Avalon would be beautiful
Kamryn Jolie- Like Jolie, not Kamryn
Katya Blaire- Not my favorite
Kharissa Jane- Carissa Jade would get my vote
Leah Juniper- Pretty
Liana Celestia- Liana Celestine would flow better. Pretty
Lilia Rosalie- Too flowery for me
Louisa Carlin- Louisa Charlotte?
Madeleine Leona- One of my favorites on this list!
Maia Clementine- A close second to the one above!
Malin Addysyn- I don't like this one
Mariana Hope- Nice
Natalia Theresa- Love both separately, but not paired
Nerissa Lyric- Nice
Noelle Alessia- Alessia Noelle would flow a tad better
Nova Calliope- Not my style, but it sounds good
Octavia Carys- Love
Odelia Bridget- It's okay
Odette Sydney-It's okay
Olivia Nanette- I like this one
Penelope Scotland- Love Penelope, Scotland isn't my style, but it flows well and being in the middle it doesn't ruin the name for me.
Peyton Cosette-I prefer Peyton on a boy, but I like this combo!
Piper Leighton- I don't like either of these names
Presley Kendahl- That girl named Carson that I know, her sister is Presley. I'm not a fan. I only like Kendall on a boy, but I don't like the spelling you have.
Quilla Mae- Mae is good, but Quilla just makes me think tequilla.
Quinn Diana- Not a fan of Quinn for either gender. Love Diana though!
Quintessa Lorraine- Just Tessa Lorraine would be pretty
Quirina Johannah- I adore Johanna, nut not Quirina
RaeLynn Gemma- Gemma Raelyn? The flow is a bit off to me the way you have it.
Riley Margaret- Cute pair
Ruby Ophelia- Love, Ophelia Ruby would also be beautiful
Rylan Christianna- Love Christiana, but not Rylan.
Scarlett Elizabeth- Beautiful
Skylar Alexa- Nice
Stella Rosalind- Nice
Summer Avery- Not my style, but it flows well
Tabitha Cassia- I like them separately, but not together since they end in the same sound
Taylor Allysyn- Not a fan, especially of Allysyn
Tenley Nora- I don't like Tenley, Nora is lovely.
Tristayn Aurora- Is Tristayn supposed to be like Tristan? Either way, I don't like that one. Aurora is very pretty.
Ula Marina- I love all the middle names you have paired with these U names, but the only U name that I personally like is Ursula.
Ulyana Arina-See Ula
Uma Nicolette- See Ula
Una Seraphina- See Ula
Verona Elisabeth- Nice
Vienna Soleil- Nice! I think Soleil is super spunky!
Violet Samantha- Beautiful
Vivienne Elodie- Beautiful
Waverly Lucinda- I don't like Waverly, but Lucinda is great
Willa Ryann- Love Willa, I would pair it with something else. Willa Rhiannon?
Willow Savannah- Cute
Winter Emmeline- Nice
Xara Nicole- Not my style
Xaria Bellamy- Not my style. I adore Bellamy for a boy!
Xenia Leigh- Not my style
Xyla Cecelia- Love Cecilia, but Xyla is not my style
Yale Jacqueline- Not a fan
Yasmin Hayley- This one is okay
Yesenia Londyn- Not my style
Ysabella Paris- Not my style
Zara Meyghan- Not my style
Zaria Tatiana- Not my style
Zelda Kennedy- Not my style
Zoey Elise- Very lovely pair!
There you have it. I hope that helps at least a little! I'll try to get to your boys list too!