Should I apply next cycle or focus on longer re-invention?

I’m a non-trad reinventing myself after a poor undergrad start and a mediocre finish. I'm determining the best allocation of my efforts / resources to push and study hard for MCAT and shooting for the 2021 cycle. Do I have any chances or do I need to re-invent more? Brief Background: 35 years young, started working as a developer at the age of 13 and eventually made my way to be a HS teacher. My goal is to be a teaching physician which I feel is the best use of my... Should I apply next cycle or focus on longer re-invention?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Tags: Nontraditional Students Source Type: forums