After having re-read a few pf the OP's posts I'm starting to lean more towards a personality or mental issue rather than a religious one, with the religious one becoming the focal point but not the underlying one. There are many much more devoted religious people that have the same or more radical beliefs without these problems. Could I suggest along with some kind of "spiritual" help you also involve either a GP (doctor) or some kind of psychiatric help, relate, Samaritans etc, depending on the American version of the above?