i dont rearly stick to my bankroll management but when i do it works mine is
start with say 30 $ and then do the cheepest cash tables maybe 1/2 cents if they have them then buy in for like a $ and just play your hand as well as its worth dont try to bluff then you cant loos and if you do loos stop playing for 1 hour atleast then start again when you duble your starting bankroll duble the limits so 2 cents/4 cents and buy in with 2$ but never do rebuys because it always results in tilting in a game you reach the point you aint gona win back what you lost