Is it really hard to get into Ut Austin?

My SAT is 1420 and I have a gpa of 3.2 and both these scores are mediocre plus as an international student I have a TOEFL score of 90 which meets the requirements of Ut Austin .I have good bunch of ec’s and a good essay too. I’m applying early action and I really don’t know if I will get in and also I’m majoring business/econ.Should this be enough or should I do more, if so what should I do?