losing my weight with no intention of finding it.

Hi everyone! My name is Katie and I'm 5'3. I'd like to get to 120 by May 2012.

SW: 157.8
CW: 148
GW1: 145 (new shirts)
GW2: 139 (shop for bikinis!)
GW3: 130 (wear a bikini)
GW4: 125 (shop for new jeans!)
UGW: 120 (do anything i fucking want)