I like
Faye; it looks nice and balanced to me.
Fae looks icky (too close to the OMGMAGICKALFAERIES!!11eleventy), and
Fay just seems a bit short. I have a weird weakness for Fei, but that's probably best left alone. ;)
Array
"What are these parents thinking?...Let's name her Madison--she'll live in her own world: 16 square miles surrounded by reality." -- Susan Lampert Smith