I would say you have it spot on.
>>God realized that not only were Adam and Eve trying to decieve him,but were decieving themselves.Which he knew was a much greater problem.
AS I wrote previously, I believe this is a subconcious thing and that the fruit of the "tree" was the subconcious ... this is the destroyer. This is why truth is so important. Without an absolute truth, everything becomes subjective ie emotional (not that emotion doesn't have it's proper place in our lives) - when we think emotionally as opposed to rationally (taking absolute truth as the premise for our conclusions), we act irrationally.