Advice on Next Step

Hello!

I am a 37 year old wife, mom, and manager at an AMC.

Both my undergrad and grad school GPA are a 3.2.

My science GPA is a 2.13.

Minimal to no volunteering or shadowing because of 2 toddlers, husband, and a full time management job.

Preparing to study for the MCAT.

Would like to apply next year for 2022 class.

What should I do to improve my chances going forward?

Appreciate any advice.

Thank you and be well during this time!