You might find this series by Christine Kane helpful - she overcame bulimia herself. I love her whole blog - I've been reading it since it was just about her roadtrips as a musician, and now she's got an incredibly successful coaching business. I see the same growth for you!! Healing Bulimia and Addictive Eating
That links to part 1, you can move on to the other parts at the top of each post.
And a two-parter: Bad, Bored and Bulimic
You're not alone on this healing journey!