Congratulations on your excellent HS performance and acceptance to a great school (and likely more to come).
The college admissions process has become very complex and competitive for a variety of reasons, technology (ironic in this case) being one of them as the common app has made the applicant pools massive.
You sound like you ahve a good head on your shoulders. Just know that your college (any college) won’t define you. You define you, and so far YOU have done quite well. Continue pursuing your passions, take advantage of your opportunities, and enjoy the ride.
You will do quite well!