It seems the more I learn about poker (NLHE) The worse I seem to be doing,
I don't know why this is but before I really knew there was a strategy to the game or pot odds or preflop raising or any of that, I was doing better then I am now. I don't know what exactly I have been doing wrong, maybe I'm playing too tight now but I can't seem to get back on a respectable winning level.. before I was at least breaking even most times and now I just lose... I pick up a few pots and BAM then its all gone. some times it was to bad beats,
(Quad K's cracked) and other times I just shouldnt have made the calls.

I have read several of the books (Advanced no limit, super system and SS2)
and I just seem to be wallowing and my play is not doing so well.. any helpful suggestions? I really enjoy poker and in live games I almost always do well but online I'm getting stomped.