Give your school a chance. You haven’t even started taking classes for your major yet. Don’t assume everything from now on will be as “easy” as it has been so far.
How much older or wiser are you now than when you started college? I’d say about 4.5 months.
Be thankful you are having fun experiences outside of the classroom.
I’ll be honest and say that I think you expected a life-changing experience the minute you stepped on campus. College is rarely that. Adjust your expectations. If you find your work is too easy, seek out ways to make the academic side more challenging. Getting involved with research can do that. Start by getting to know your professors more in depth. Go to office hours. Too many students don’t do that. Those who do will reap rewards.