I don’t really like chances threads since no one can really give you a clear-cut answer as to whether or not you’re a shoe in. The best they can say is: I think you will/will not get in based on some ambiguous portion of your application. So I’m not gonna sugarcoat this, and I’ll give you an honest answer that does not guarantee anything whatsoever but is just my two cents based on my experience in the admissions process, getting into Cornell myself and knowing many others who also have gotten in.
Everyone who I knew that got into Cornell had a few things in common: strong SATs, strong GPAs, and a good extracurricular portfolio. I say they had these things in common, not that these guarantee you acceptance. I had a friend with a 34 act, 4.0 GPA who was band captain and part of a whole bunch of clubs that did not get in. So while a good academic standing increases your odds, there are other factors that contribute to a decision. Your SAT is on the lower side but I’ve seen sites listing the SAT range for cornell from 1350 to 1550; that seems fairly accurate. I don’t think you have anything to worry about. People I know got into the school with scores ranging from 1900 to 2300 (back when the scale was /2400)
You say your college essay was amazing and your recommendations are pretty good. These are a significant portion of your application, so if you have confidence in them I’d say you have a good shot to grab the AO’s attention.