HELP!

I am an incoming high school sophomore, and I think I am going to get a C on a low-credit value financial lit class (around 2.5 credits?). I have had quarterly Bs before, but my freshmen year final grades were all As, and I have a 4.6 GPA (my school does not allow AP classes freshman year, and phys ed, etc. are requirements). I didn’t do well on my APs, so I canceled all of them by far. I play the piano and the violin seriously, and hold DipABRSM diplomas in them. I publish my poetry and essays in Creative Communications every season, and have achieved high merit on that twice. I also published my art in Celebrating Art, and got a high merit three times. I am planning on joining a program for high schoolers next year in which we mentor middle school students and boost their self-confidence through activities.

If I get 4s and 5s on the 7 required APs, what are my chances of getting into Stern?

PLEASE HELP! I AM SOOO NERVOUS!

Please also include your advice in addition to your opinion… THANKS!!!