Naomi - I agree with the above. You can't compare yourself to anyone else. Look how you've come along so far, and think about the positives you've made in your life. I'm sure your eating choices are better, and you should feel better about yourself overall.
As with any other celebrity that advertises the programs - how many of them are strictly doing the program vs. hiring personal trainers along for assistance. I know I can't afford an intense personal trainer, so I have to rely on my food intake.
Don't be so hard on yourself!
Wyllen - Congrats to you! Your before and after pics -- awesome difference!!