What do you think of these names for a confirmation name?

I... don't think you can change Gabriel's name to a feminie name just because you like it. I was Joan of Arc, like my Mother's Confirmation Name before me. So it goes like this: your first name, middle name, confirmation name, mother's maiden name, father's last name, and your married name. She'll either need a name from someone who's inspired her to be confirmed, or fit one that sounds best with her full name.