i would say that you should take the semster off. if i was in the position that is what i would do. you can always go back and since it something that is driving you to go back so that even though your making money you know for a fact that is it not a job you want forever, work harder than ever, pay everything off, save money for more school and go from there. if you have to work hard for your dreams then they are worth it even more, and even though it sounds like its going to be a little hard i gaurentee that you'll enjoy it so much more.