Commiserations on your childhood woes and consequent medical questions that arise therefrom. One small but unmentioned point would be insurance cover for loss of licence for medical reasons. This might only be relevant for a professional licence holder who earned his primary living through flying, but would insurance companies be prepared to cover that risk given the unfortunate childhood history?
There's also perhaps potential snag with being issued with a multi crew restriction on a medical. It seems as though, from reference to past pages on this website, airlines discriminate against applicants who have a medal restriction, at least insofar as initial job opportunities are concerned.