lol, I forgot your name was Skye!
How about Jillian instead of Jill? Although that would mean 5 syllables.
Kayla Jillian.
Kayla May has a nice flow to it.

mmm, nice flower names? You've got Jazmyne, Rose. How about Ferne (although that is more of a tree, lol)? or Ivy, Violet, Saffron, Lily, Lotus?
I once heard of a woman called Aloe (as in Aloe Vera!).