Hey dude, just stopping in to wish you luck, and whatnot. I just climbed out of the rock bottom micro grind and I can attest to the patience and discipline required to beat it. I hope you have the same (if not better) success I had when getting about 2nl, 5nl, and eventually 10nl.

If you are looking to get a subscription to GrinderSchool DEFINITELY check out jym's lecture videos on SPR (Stack to Pot Ratio's) and getting value out of your sets. Those two alone make the money spent worthwhile.

I would also recommend going out and buying a couple of poker books. One I think ALL microstakes players should go out and get right away is "The Poker Mindset." You may not see the point of this book until you experience some negative variance/bad beats/etc, but once you do you will completely understand why I am suggesting it.

A second book you should look into getting is Theory of Poker. EVERYONE has/should have this book.

A 3rd is Professional No Limit Holdem. It's an all around good book for beginners and regulars alike. It has a few interesting concepts to teach, and shores up some of the basics.

Good luck dude!