Should I Retake the SAT?

I took the October 1 test (my first time taking the SAT, I’m a junior) and got a 1550 (breakdown - 790 reading, 760 math) with a 24 on the essay. I’m very interested in schools like Carnegie Mellon SCS, MIT, etc. Would it be worth it to retake or is this score good enough? Should I be worried by the math 760?

No that score is fine.