We are covering a lot of different topics in quite some detail in this overview of efficient playing technique. It is impossible to be aware of all the aspects at all times.
At any given time you can take 2-3 things to focus on. From time to time go through the chapters to remind yourself of the details.
Try to distill your own principles, like I have done with Efficient Playing - 7 Principles. Make your own checklist or inspiration sheet of things that work for you.