First of all, you cannot apply early to MIT as an International student (you’ve got a lot of research to do, OP!). And not to sound harsh but those grades simply aren’t good enough for MIT. A Level is tough but there will be plenty of applicants with all A*s and even more credits who’ll apply to the school. Since you’re posting now, you’re probably a junior? Your SAT score is, let’s say, okay-ish, and the subject ones are good. However, all these stats that you’ve posted bear little significance compared to the application as a whole. You can claim to be passionate about a lot of things in your personal statements but your application just doesn’t reflect it. MIT looks for architects of the future, not any semi-rounded applicant who can boast stats. Plus, there are the interviews!
You have a really slim, if not zero, chance of getting into MIT. Try getting help from people you know who go to top notch schools (Stanford, MIT and Ivy league schools). Then maybe you’ll have healthy chances of getting into good schools like Boston University, Emory, Texas A&M, U Delaware and so on. This is coming from an international student currently attending Columbia (wait-listed at MIT, then rejected sigh). Aim for the colleges above and good luck!