What are my chances

I'm an URM with an engineering 3.35 undergraduate GPA from OU. Currently doing independent research at a local college. My state of residency is Missouri. I am currently employed full time as a product engineer. I am looking to apply to the following lists of schools and wanted to know my chances. I have not taken the MCAT yet. I will be taking it in April, but I've been averaging a 506 on Kaplan practice test. Would applications to the following schools be wise?

-OU
-Mizzou
-SLU
-Howard...

What are my chances