Yes and no. You are an international student so there is no expectation that you will have APs, but you seem to go to an international school that offers APs and they will know that- but then again they will also know how limited your options are. So I disagree that it puts you ‘well below’
My bad on the ICFES: I am used to thinking of the ICFES being done in November, but I guess as an international school you are on a different calendar. With a predicted 450 (which is exceptional) I would have suggested taking it in November, b/c you could have submitted it with your applications.