From your list I love
Cara and
Alana, although I'm not sure they flow with
Elizabeth. Also I would suggest
Sian,
Sinead and
Siobhan - I know they're not phonetic but they're common enough that almost everyone knows how to pronounce them
S xx
--
There was a time when you let me know what was really going on below, but now you never show that to me do you? -
Leonard Cohen