The Bible tells us we are free, really free; unconditionally free! When it really starts to click I feel like yelling “Free at last, free at last; God Almighty we are free at last.” Thank God it's about his grace, what he did for me.
John 8:32-36 “And ye shall know the truth, and the truth shall make you free. They answered him, We be Abraham's seed, and were never in bondage to any man: how sayest thou, Ye shall be made free? Jesus answered them, Verily, verily, I say unto you, Whosoever committeth sin is the servant of sin. And the servant abideth not in the house for ever: but the Son abideth ever. If the Son therefore shall make you free, ye shall be free indeed.”
I'm not sure about your 3rd point, other than to say that those symptoms can be a sign of not being solid in our faith. Lack of freedom seems to come when people lose sight of the relationship and start focusing elsewhere.
If you are really interested in Freedom I would suggest listening to Steve Brown's serious on Scandalous Freedom:
http://www.keylife.org/programs/scandalous-freedom
This article is also gives a great Biblical Explanation of Christian Freedom: http://www.keylife.org/articles/how-to-lose-your-freedom