I'm all for meditation programs for just about the same reasons everyone else is, makes a nice alternative to just smoking, but really you want to make it more of an audio-visual stimulus experience rather than just a list of prompts. Experiment with, I don't know, rain sounds and abstract shapes and whatever.
Also when you smoke, holding in your breath for that long is a bit of a task. That isn't even a criticism or something to account for, just a factoid.