How about Bailey Kae (pronounced just "K") or Bailey Key? Then you're at least using part of the name you were born with. I think you have the right idea going with just Bailey (or just Kristin, really), because it would sound too much like Corinne B...
Bailey Olivia sounds great! Bailey Katherine Bailey Christine Bailey Claire Bailey Sophia Bailey Gabrielle Bailey Amelia Bailey Grace Bailey Paige Bailey Alexis Good luck!
Bailey - Sadie Bailey - Lydia Bailey - Ashley Bailey - Finley Bailey - Kyleigh Bailey - Amberly Bailey - Brogan Congrat's X2 and Good-Luck :)