First of all you must master the game, have discipline, a lot of patience, master your emotions and make a work plan, because that is what it would be, a job.
You must define what your investment will be, how many hours a day you will work and where you will do it, what your average profit per day would be, what your loss per day would be that you could afford, and if you need to invest again, analyze if it is really worth doing so. .
All these tips are if you want to try to make a living from poker, it is not easy but if you are good and able to control yourself and master all these points, you could do it.
Nothing is impossible in this life!