I'm a college freshman, looking to take a break from school and travel. I'm hoping to set up a job in a foreign country in advance if possible. Any advice?

You are going to need a work VISA for wherever you plan to do this and an incredible amount of luck... the economy sucks most places and jobs are not plentiful or easy to come by at this time... in almost any country.

Traveling by train or Ryan Air throughout Europe is cheaper than most other ways. I would research Ryan Air thoroughly, they are not like other airlines. Its also a good idea to have some personal connections in places you want to go. Good luck