I am by no means qualified to advise on whether you’d get in (I’m a hs senior myself), but I wanted to let you know that Northeastern has a EDII option, meaning it’s a binding decision, but your app isn’t due until Jan 1 ish. I think this would be a good option for you if you know you want to go to Northeastern because it will increase your chances both because it’s ED and because your 1st semester grades will be available to send. Hope this helps!