So will I be Admitted ? help would be appreciated. THANKS

I am An international student and I applied at iowa state university, being 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 taking SAT instead of IELTS ? because SAT is not required for international students.