Ah Renee, I'm sorry for your trouble. It really would be best for you if you would walk away, from all ideas of spiritual evil and good at work in your life. As you have seen it is not a healthy way of thinking or living. It isn't easy, and the kind of conditioning I went through doesn't compare to yours, but I think you can overcome it. Forget the fear and paranoia and resolve to live your life as best you can, forget devils and angels and follow your conscience! It isn't easy reasoning out things like morality and it can be damn scary facing emotional insecurities and problems without a fall back, but time and fortitude can help here.
Whatever you choose I wish you luck and well being.