Pooh. I love the name
Jemima. I adore
Elsa. They share the same nostalgic style, but the fact that they both end in an "-a" sound isn't working for me. I do like other combinations where both names end in "a," just not this one. From your list, the best flow is
Jemima Willow. How about:
Jemima ElspethJemima BeatrixJemima ClementineJemima LucyJemima CecilyJemima SophieJemima CharlotteJemima FleurJemima PearlJemima HazelJemima IsobelJemima CarysJemima Catherine /
KateJemima LilithJemima EveJemima HesterJemima LoreleiJemima Leonie ("LEE-uh-nee")
You like?