I am very glad to hear that you sought therapy for your daughter. It can make a huge difference. Like weight loss, mental health is a journey (but with less measurable milestones) and she will need lots of support that I am sure you will give her. Like a previous poster said, when you take care of yourself, you are better able to take care of others. You will have more energy and your mental balance will be a role model to her. Not to be too invasive, but I would imagine that a few sessions may be helpful for you as well. Dealing with all that you have, it might be a good idea to talk to someone on a professional level.
Keep going - you can do this!!

Make that your mantra - I. Can. Do. This.
We will be here to cheer you on!