Congratulations!
Now that she is no longer in the borg or with your dad, she is likely to lose her desire/need to smoke. While supporting any efforts she makes to quit, I hope you can encourage her to talk about what got her so stressed that she even STARTED. Does she think that the elders made a spirit inspired decision on how to treat what happened with her and your dad? Or to expel her for smoking during a horribly stressful time in her life? Were they ever loving or supportive of her as an individual? Would they ever really be able to be true blue friends if they could do this to her at such a time in her life?
You, her beautiful 'apostate' daughter has loved and supported her through everything. I am sure that you will introduce her to a great crowd of wonderful 'worldly' people who are diverse, interesting, sincere, spiritual and loving friends and family. I hate to encourage love bombing, but without doing that, show her that there is more to life than the tedious track between her old house and the KH.
Blessings to you both!