First, don't be nervous because your chances are like your grades excellent =). You'll be getting that acceptance letter before you know it. I think there is greater emphasis on pre req grades because they give them an idea of how you will handle the rigor of the nursing classes especially in anatomy and physiology classes since those take a lot of work, memorization, and understanding. Plus, your score is above passing so you're in the safe zone for that. I'd wish you luck but you don't need it