What are my chances??

<p>Applying for RD Engineering
Male
Indian
Settled in UAE
In CBSE 12th grade science stream currently
My 11th grade aggregate was 88% with 91% in Physics and 90% in Mathematics.
12th Grade predicted score avg is 94% with 98% in Physics and 95% in Mathematics.</p>

<p>SAT1: CR580, W660, M800 Total=2040
ACT: E26, M35, R31, S32 Total=31
SAT2: PHY800, CHEM800 MATH(lvl2)800</p>

<p>My ECs: Debate, quiz a couple of competitions, A lot of volunteer work like food donation campaigns and tree plantations (~400hrs over 2 years). Film Making; made short films for various competitions and placed in the top 25 globally in one. Also made the graduation film for the batch senior to me. My main EC is my participation in F1 in Schools Technology Challenge. My team placed 11th nationally and won an award for the best verbal presentation. It's related to my intended major, Mechanical Engg with minor in Aerospace. I made a small FPS video-game in 10th grade. It was kinda popular and there was a small, 200 word article about it in a newspaper.</p>

<p>My common app essay is pretty damn good; really emotional. If I had to rate it, I'd give it 8.5/10. If I write a 8/10 essay for Cornell's supplementary, what are my chances?</p>

<p>Also, I’m writing ACT again. How much should I score in it to at least be in the top 25% of the applicants?</p>