I really like it, would you have a nick name for her?, would it be Percy? or steph? or something else? xxx
I like the name, but I would leave the spelling as it is, or people will assume (and if I hadn't read your explanation, I would too) that you didn't know how to spell it properly. Although she may curse you later when she has to spell her name for EVERYONE. I don't even give out my first name (Eirian) over the phone because I can't stand the explanation (unless it's to welsh people).