First of all, nice handle!!! (I love my dogs, too!
And welcome to 3FC.
Ok, I don't know anything about quick weight loss centres - is the program based on diet, exercise, or combination of both? You should tell us and also post what you typically eat in a day so that we have some idea.
(Congrats on your weight loss so far.)
I completely understand that you want to lose additional pounds, but 45 lbs in 2 months is a LOT. It is too much, in fact, especially if you want the results to last and then some. [Sorry, some tough love ahead]. Maybe you need to prepare yourself for the fact that your weight loss will be much slower from now. It is not healthy to drop a huge amount of weight quickly, and given the fact that you work 3 jobs, there is hardly any time for you to do exercise. You do need to rest, too, otherwise you will simply burn out.
So tell us a bit more how you lost the pounds so far, if you have membership at a gym, if you have any tools at home, what you eat, etc.