If they have Jr Coaches and they're your primary resource for coaching (and you're okay with that), ask them what the requirements/qualifications are for the JC's.

BiggerPockets is full of resources designed to help you along your journey, whether you are just getting started or a seasoned investor.

Are there any good resources online to be able to get an idea of average monthly/yearly expenses like utilities, etc. for a given zip or city?

This is a great place to learn and to connect with people so take advantage of all the great resources.

Welcome to BP - Alabama is a great market for BRRRR, I think you are well located to pursue that strategy - lots of great resources here though!

You need to properly maintain all this structure or it just gives a false sense of security.Secondly, why all cash? 

What are the best resources / tools to get connected/educated on this type of asset?

Take control of the situation yourself, and if you want her out, then give proper legal notice.  

Small entrepreneurs should not diversify their limited resource if they want to grow.  

These foundational elements enable you to navigate transactions successfully and make informed decisions.While there are many resources available, including courses and mentorships, the reality is that without a foundational knowledge base, you might struggle to apply what you've learned effectively in real-world scenarios.