Here is what I found out about degrees and careers (I'll add it to the OP as well):
Mayor: Language and Literature -> Careers: Author, Freelance writer, Private Attorney
Mayor: Biology -> Careers: Bodybuilder
Mayor: Computer Science -> Careers: Computer Engineer, Freelance Programmer, Oracle, Start-up Entrepreneur
Mayor: Economics -> Careers: Administrator, Investor
Mayor: History -> Careers: Judge
Mayor: Physics -> Careers: Mechanical Engineer, Space Ranger
Mayor Psychology -> Careers: Diamond Agent, Professor
Mayor: Villany -> Careers: Boss, Interstellar Smuggler, Villain
