In order to make a living at all playing online poker....You have to understand the math and be very efficiant on the types of games you play....If you are constantly changing from cash, sng's and mtt's, odds are you will never make a living online...You also must have a very nice bankroll to work with in order to make this happen...I for one dont believe I will get my bankroll high enough to ever make a run at something like this...but I wish you the best of luck.