I finally called earlier and the lady on the phone told me that I'm currently #18 for Kansas City and #25 for Columbia. I assume you're still #1 on the list, which means that the list won't move up probably more than a couple of spots until school starts. I think you definitely have a high chance of getting in, assuming that probably at least one person might decide not to attend the school.It can't hurt. At least it is still early in the summer, so there is still time.
And I was only up to 13 for Columbia, so that isn't moving so fast.