@Ste15nov,
And that's your answer.
FB does not want business names changed too often because businesses do not change their names too frequently offline. They may also be having problems with you creating a business and then tossing your own name on it. I'm guessing it's not Stephanie's Cosmetics or Stephanie Bakery, but it's just plain Stephanie?
Yeah, they aren't going to like what will, to them, look like appropriating the likes for a business for personal use.
So - first, sit tight - it will take a while before they allow another change. And second, make it to something other than just your name. Even Cher's pages are clearly marked that she's a public figure, while others are marked as being fan pages. Yours is neither. Consider FB's belief of what business pages are for, and act accordingly.