I would second the Butter Cream Bakery, even shorten it to Butter Bakery, because I like descriptive titles for stores. If I can't figure out who you are from the title, I'm not going to shop with you (ok, except DSW, I'll make an exception there because the shoes are TDF!)
In honor of your french roots I like Bagatelle Bakery (means a bit of something or a trifle)
Batter Bakery (I like alliterative names, makes them easy to remember)
Beau Monde Bakery (beau monde means fashionable society in french, refers to the kind of people you think would shop there)
Beaux Arts Bakery (fine arts in french, like your food is a work of art)
Bon Mot Bakery (bon mot means a clever remark)
There's a certain innate prestige associated with french bakeries, and actually being french/having french roots can give it a nice authenticity.
good luck, and make sure you take some business courses before you start and remember, location, service, price....