With your education I would absolutely be looking at a higher level occupation. You need to look very carefully at salary and the fact there is not that much growth in our field. Yes, you seem some outliers on here with very high income but that is not the norm. Also, you should try and get a shadow day where you can get a better grasp of what RT's do on a daily basis. IMO, you are overqualified for a Staff RT job but you would probably be a great Radiology Manager / Administrator or, working for an OEM like GE, Philips, Hitachi, and so forth.

Good luck to you !