Please Help. I Have a Query.Help would be mush Appreciated.

I am An international student and I applied at iowa state university, bering an international i don’t need to take the SAT/ACT exam but there is an IELTS requirement to fulfill English proficiency. I Still took the SAT and got a 1600. 1020 (math+critical)
I took it just too full fill the English requirement (which can also be fulfilled with 420 on the critical reading section instead of IELTS). I got a 480,
and I have full filled the requirement. Apart from the SAT I have A* grades in all my four years of high school 9-12 can you please tell me that have I ruined my chances by giving SAT instead of IELTS ? because SAT is not required for international students

No, you have not ruined your chances. That SAT is in the middle 50% of scores

thanks man. Does anybody else has an opinion .