The serious players say unless you are a big gambler rather than a player, risking 10% of you bankroll or higher is bad management. A very small percentage of risk takers profit. Most of them bust out and have to put more money in. The 1/2 cent cash games are a good place to start without risking everything, and it does allow you to weather bad streaks. Small tourneys are o.k. but variance is high. At least in freerolls, you don't have to risk any money. I played a lot of sng's and always seemed to come in just out of the money more often than I cashed, and had a hard time doing anything but stay with a level bankroll. But, it is your money so gl however you decide.