What are my chances of getting into Ivy Leagues, with these extracurriculars?

I’ll be frank, just from the limited amount of info you will be wasting your early opportunity on Harvard, and you will be rejected RD from all of those schools. Your SAT is below your peers that you will be competing against. Unless you have a hook or are a recruited athlete, I would look elsewhere (probably some California schools). Also you need to mention whether you need financial aid (and how much),and what major your planning on. These two things are actually far more important.