Are you suffering from a combination of information overload and Forer effect? That'll confuse you. Try to simplify for now.
You could use the info at this site if you haven't yet: http://socionics.us/
For example,
LII is rational, SLI irrational--which do you think fits you? http://socionics.us/theory/rat_irr.shtml
LII is intuitive, SLI sensing--which works? http://socionics.us/theory/int_sen.shtml
LII is Alpha quadra, SLI is Delta--can you pick one? http://socionics.us/theory/quadras.shtml
Perhaps neither of those types suits you.
So I'd recommend first focusing on some of these essential pieces, rather than reading a whole lot of type descriptions. Sometimes the descriptions are surprisingly accurate, but they don't provide tools to further your understanding. It's easy to get lost in them.
Maybe in reviewing the fundamentals, you'll also be able to come up with specific questions, which will allow other people to help you more.