Most of what you do in your life is your routine.  Brushing your teeth, watching television, eating dinner.

Anything that repeats, is disproportionately important in your life.  If it repeats every work day, such as a commute or breakfast, it's massively important.

A simple first step to improving your life is to make these routines better - a shorter commute, a healthier breakfast, some time before school to hug and enjoy your children.  Over time the repetition will make the effect of these improvements massive.