Chances of acceptance

<p>I am interested in Georgetown, it's one of my top schools. I have a gpa of about a 4.3, my sat score is a 2100, and I created a club at school, volunteer, work at a library, and am a member of the NHS. I am also in 3 APs this year, and will be in 5 next year. I haven't taken the ap tests yet, so I don't know my scores. I am a member of 2 charity organizations, and have designed websites for both. I volunteer at a radio station and have some on air time as well, I am also going to be volunteering at a local hospital this summer, as well as the county Republican Committee. I was a peer leader this year and also in girl scouts since kindergarten. I am not a legacy, so that might be a hindrance. Also, what sat subject tests would you recommend? I don't want any math. I am thinking about the Literature one since I'm taking APLAC this year, and consider myself an "English person." AP US history is a two year course.... so i only have half the info as of now, would it be good to just check a textbook out this summer, study like crazy, and take it in Oct?? Thanks for your input, I appreciate it.
(I'm not majoring in any science or applying to any special programs either. ) I should also mention, Medusa National Mythology Exam Corona Laureate freshman year, and Bronze sophomore year. I was in the Deis Committee on my school's Model UN. What other leadership activities would you recommend? If I join like a big brothers/big sisters program next year would it be too late? I was planning on joining it this year but it didn't work out. Also, I am a chief editor of my school's online paper this year. I guess Latin Honor Society too, if that means anything.</p>