Starting out online

[Skinny Dynamite]

Looking for some advice for a relative newcomer.

Have been playing for about six months, just thru a home game with friends/colleagues. Have read an awful lot about the game and developed some skills but simply need to build experience at the table.

Have opened a small bankroll online account at PokerStars.

Have played a couple of sessions at microlimits for mixed succes, playing

solely SNGs. Found it hard to put players on groups of likely hands, wasn't sure if I was being pushed out of some pots I was ahead in - a lot easier to read the home game players that I playe every week and know their style.

My time online is very limited - usually for just a couple of hrs once or twice a week.

What's the best options for me? Are SNGs the best option or should I play STT?

How aggressive/passive are players at the microlimits?

Any advice greatly appreciated.