I can't stand
Byron, sorry. It sounds extremely ugly to me and it looks like a typo of
Bryan. Also, it's a surname.
Reed is a verb to me (read). Family names are nice, but maybe use one in the middle and save the other one for a middle name on a future son.
Juliana Marie is fine.
Marie is extremely boring as a middle name, though. What about
Juliana Mary? It would still honor
Marie and is much more interesting.
The names really clash.
Byron is harsh and surnamey while
Juliana is classic and flowing.
I can't stand
Joelle or
Joella, sorry. I love
Julia (I might be biased, though) and prefer it to
Juliana.
Julia Mary would be stunning!