As a current flight instructor, I can tell if I could do it all over again I would go to some major aviation college to teach. Not to learn. For example Daniel Webster in Nashua has their flight instructors on annual salary and there is always plenty of students. There does not seem to be enough students at local flight schools to maintain a decent pace ad make any money. That is just my two cents. PM me if you want any more info on Daniel Webster I know a few folks there.