hey. you should be fine. Although it really depends on the applicant pool. I had a cGPA around 3.1 with pre-req gpa around 3.4. I got a 90 on my TEAS. I know some people who had gpas around yours...
On one of the documents they emailed us there is a topic mentioning what to do if you dont have health insurance at the moment. They can provide a temporary insurance to get the testing, etc...
I have also received the Nursing 2018 packet in my email. We should be getting a packet in the mail as well. I see nothing mentioning a due date. I'm wondering when that