The most compelling reason to apply to Ivies is financial aid! Look into Colleges that Change Lives as well ctcl.org. There may be good fits for you between reaches and safeties. I get that finances are a priority.
There is free essay reader service here on CC. Go to the Essay section and follow the instructions. You are quite modest in my view: often that results in a nice essay.
Geography may help with admissions! Glad you are doing a music supplement. You can include recording/video, music resume and 1-2 music letters of recommendation, depending on what the schools accept. Congrats on your scores .