"What do I need to do/keep doing to become an airline pilot? Where do I need to go to College and what kind of degree do I need?"

Stay out of trouble and start taking flying lessons. Get a job. Hang out at airports besides Sky Harbor where you might actually meet someone who can help you. Go to an EAA young eagles event and make it known you are interested. EAA Young Eagles Join the civil air patrol if it seems like something you can handle Civil Air Patrol Online Where you get your college degree doesn't matter. Get one in something your interested in beside aviation.

Lufthansa is a German airline. Unless you have the right to live and work in Germany, you can forget it.

While I personally would like to welcome you to APC, I'd suggest you check out Jetcareers.com - Welcome The home page has links about how to become a pilot and the perspectives links tell how others did it.