College roommates can either make or break your experience and your education. I had really bad roommates when I lived on campus. It was nearly impossible to get a full night's sleep. One or more would be up until 2-3 AM making noise, consuming mass quantities of adult beverages, and eating MY food out of the refrigerator. Thankfully I was able to switch dorms 3 weeks into the school year. My second stint led me to a room shared with a night owl. He spent most of his time at his girlfriend's place. When he stayed in the room, he was up most of the night doing homework. It kept me awake. Transferring out of that university was one of the best choices I made. I moved into an apartment with no roommates across the street from another university. Student loans helped cover living expenses.
One other sliver of advice (if you don't mind my rambling). I strongly recommend getting a job on campus, preferably in the department that you want to major in. I was able to get a job in the College of Business, and it helped me in so many ways.
You have chosen wisely, young Jedi, by postponing your MV purchase. For whatever it's worth,
I AM VERY PROUD OF YOU!!! Your decisions show me that you are able to set short term and long term goals. You have a bright future ahead of you.