Yes..it sounds right...though I would like to point out something more as well...what you're doing is working for you - that's what's happening first - and if he comes around, that's kind of a bonus - which is to say, I hope you continue in your hard work - and in taking care of yourself and your children in the healthiest of ways. Just don't allow your progress to hinge on his reactions/responses...keep doing what you're doing...and you'll be fine no matter what the outcome.
