Uncommon girl names??

My husband and I have a couple of girl names we like but it would be nice to have some opinions on them or names similar. The names we have picked are Ivelle, Wylla, Saelah, and Sawyer. Are they weird or hard to pronounce? I like uncommon, but easy to say and read. Thanks for any help!!

Side note: my husband LOVES Aurora, but I feel it’s gotten too common so any similar names would be awesome!