It was very very unfortunate that you managed to win so much on the first times you played. Do a favor to yourself and promise that you will deposit money only 1 time.

I quess that now you will play S&G's or 0.1/0.25 which is wrong but ok do it anyway.

If you win then ok, well done. But if your bankroll falls to 15$, stop and play pennies or 0.02/0.04. Nothing worse than someone so inexpierenced trying to win back the money that he lost earlier.. Money that they wasnt even his in the first place.