Chances of Getting In

I am a student who, while being homeschooled and looking after my grandpa in England, took UK A-level tests and got AAAAA, and hopefully this year A<em>A</em>A<em>A</em>. I have 2100 on the SAT from two years ago and 2 AP classes (both 5’s), as well as about a 4.7 GPA from up to 10th grade (after that I was homeschooled). I am scheduled to do another SAT I in December, where I hope to improve my score. I do alot of extracurricular, over 100 hours of community service, and play soccer at a high level.

I’m applying for a few such as Stanford (my favourite and early action), Harvard, Princeton, Yale, Duke, UC Berkeley, and Penn, but I do not have SAT II subject tests. How likely is this to hold me back, and can A-levels or AP’s supplement those requirements (read that somewhere) ?

How likely is it that I will be accepted considering my unique situation as being homeschooled and a year younger (I just turned 16)?

Thanks