One page per thing, built around the situations it happens in and what is actually available to do in them.
The evening drink is fixed to a transition rather than to wanting one. Put the plan at the transition, and change what is in the house.
Six or eight short occasions a day, each needing a plan that works outdoors in ninety seconds. And why vaping has nothing to cut down.
There is no natural end to a session, so a time limit is the wrong shape. A rule about places is decidable from outside.
The plan has to execute on the stairs, because nothing decided at midnight in the dark is going to hold.
The kitchen is a corridor, so the cue is passed dozens of times a day. Change the cupboard, and make the replacement take effort.
Every purchase arrives with its own reason, so put the friction in the payment rather than in the browsing.
There is no decision to intercept. Give the hand a job, and remove the rough edge it is looking for.