I lived only minutes from University of Miami, and that is a really good school.
In my hospital, the majority of nurses have gone to UM....... and they are LOVED there. if you ask people at random where they went to school, they will tell you "UM",,,,,, a few of us went to public, and some to private schools
UM nclex scores have increased because the standards got higher.
UM for you would be cost & drive
Personally, I would wait to get into BC, because it is way cheaper, and it will be way less stressfull than UM because you will be super busy doing the BSN in a year, as compared to BC where you take one class and a clinical every 8-6 weeks at a way cheaper price.