I have to agree that you have done wonderfully losing 32 pounds since January...a healthy rate of loss is 1/2 to 2 pounds per week, and you are right on target with that.
It is perfectly normal for your weight loss to slow once you have lost a great deal, and are getting closer to where you need to be. Sometimes the last 5-20 pounds (depending on the person) take FOREVER it seems like to come off.
The baby food diet would work only because you would be:
~eating less calories
~eating teeny portions
~you would be avoiding "junk" since baby food mainly consists of fruits, veggies, pureed oatmeal, etc. I personally haven't seen any jars of Gerber pureed Twinkies or Beech-Nut strained Doritos.
You can do this same thing, without eating the actual baby food. Watch your calorie intake and portion sizes-and eat WHOLE foods like whole grains, lean protein, fruit, and vegetables.
There is no magic at all with the baby food...it is purely a gimmick, and a pretty gross one at that.