Hey, Welcome to Mac! I'm a first year too, so I would'nt know how long it takes to adjust. I'm guessing that really has to do with the highschool you went to and how well you adapt, lol. Durring frosh week, I hear there are faculty parties and get-togethers, so I'm willing to bet that those are the easiest ways to meet your faculty. You could always just go to your lectures and talk to people, make friends in your faculty that way
Hope to see you around!