Abigail - Gorgeous, classic name - Love it!
Allegra - LOOOOVE this and love Ally for short
Antonia - meh
Bernadette - meh
Bianca - meh
Bridget - meh
Cadence - Love
Clementine - LOOOVE
Daphne - Like it
Henrietta - Love it
Jemima - meh
Josephine - LOVE LOVE LOVE LOVE LOVE
Layla - Like it
Lena - Like it
Lorelai/Lorelei - Reminds me of the Gilmore Girls
Lyla - Cute but I prefer it spelt "Lila"
Michaela - meh
Mika - meh
Payton/Peyton - meh
Penelope - One of my favourite ever names but can't use it as it's my sister in law's name! Maybe a middle name one day... hmm
Philomena - Gorgeous
Piper - LOVE
Rafaela (not sure about this as DP's Sister's little girl is Ella - too close? Really do love it but think I need to stay away from that ending) - LOVE
Samara - meh
Seraphina - Cute
Tabitha - meh
Temperance - meh
Veronica - meh

Such a fantastic list you have there! I think your "theme" if you were to call it that is more classic names - which are my favourite too!