Small things — if not corrected — become big things, always.”
This sweeping generalisation is not true. It is not close to being true. They can become big things sometimes.
All lives are riddled with small things that are less than ideal, few become major issues. Some of the most successful people live very cluttered lives. Many do not look after their health in a deliberate or planned way. Only the obsessive make a plan and follow it rigidly.
As you have based your “advice” around this initial erroneous claim, there seem little point in going through your various also incorrect listicle points.”