If you want to do art every day for the rest of your life you have to plan it in your day, every day.
Normally I have the same schedule every day, work, art, workout then everything else. I work in the morning and I plan my artwork right after I’m done with work. But when something comes up I plan accordingly and make sure that the most important tasks have a time slot in my day. If you don’t plan it in your schedule before you know it you’re an hour away from bedtime with no art done.