I've been learning to play poker for about a month. The advice I found was to select a table with at least a 40 percent chance to see the flop, because that means there's lots of people playing way too agressively, it also stated that I should look for an average pot size of 20X the big blind or more. I have been trying to learn the game by playing AOK's 19h strategy until i get confident enough to branch out some.
I am starting out as i've learned, by playing freeroll tables until I am able to consistently win over a long peroid of time, then i'll deposit some money. My problem is that on Bodog all of the play money tables are so aggressive that the chance to see the flop is 75 percent or more and the average pot is 3.5-6 times the maximum starting stack for the table. Almost all of the players seem to call any bet with almost anything. On 70 percent of hands there's like 3-5 people going all in. People will open the betting going all in with 6/4 os, 2/3 os, and just about anything else. Seems like I throw away alot of the 19h's that I'm supposed to play because its either take a chance going all in right off the bat or fold unless I have the nuts. Overall I'm up 400% after about 500-600 hands but I wonder if I will be able to keep that up long term with all of the volatile play on this site. I played freeroll on pokerstars for about a week and the tables there seemed much tighter for the most part, I still doubled up before I switched sites.

So really I have a couple of questions
1 Are these the types of tables I should be playing?
2 Should I expect things to calm down a little once I start playing Micro-stakes cash games, or will it likely be all-in or fold every single hand?
3 Are the freeroll tables at pokerstars a better way to prepare for Microstakes NL cash games?

Thank you for your time.