Well, I'll put it this way giving a little window into my life here. I had 2 addictions I had to quit, one unmentionable and the other was cigarettes, with cigarettes being the worst to kick than the other. 12 step programs, the works I've been through, yet both had very close similarities being I have a naturally addictive personality. In both instances when I finally made my mind up to quit both I had to retrain my brain to quit OCD thinking about it.
1) Get yourself a hobby - moment you start thinking about your previous addiction you are trying to quit, go off and dive into your new hobby, building a new habit yes, but it eases your mind out its notch is in thinking about what you are OCD obsessing on
2) Stop tracking yourself the way you are in 1Note, this is reinforcing your OCD obsessing on the cigs, the biggest hurdle in breaking addiction is to quit thinking about it, this is the largest mental crevice you have to get yourself out of.
3) Know anyone that smokes, friends, co-workers, those you hang out at the bar with if you do, gently set those aside for right now, you need to heal your head at the moment, co-workers, you see them going off for a smoke, head to the cafeteria or john, want to get away from seeing others smoke as much as possible, at home with a significant other that smokes, when they go to smoke or spark up, move to another room, need to insulate yourself so you are not getting visual cues to obsess on
4) You might also with cigs I had to and still do when at work use nicotine gums or lozenges, maybe patches will help, part of the mental obsessing is also body chemistry imbalance, keeping your nicotine levels at a steady level will blunt other troubles and symptoms.
That's about as much other help I can offer, hope it helps and good luck