Some towns require a residential parking permit (sometimes on specific streets only within that same town) - you need to know what those requirements are and how feasible it will be.

You will learn the time and effort required of managing such a unit.  

Additionally, not all transaction types support Locations, meaning you'll have to create journal entries to correct them—requiring a solid understanding of debits and credits, which can be time-consuming and error-prone.Instead, I recommend biting the bullet and upgrading to QuickBooks Online Plus for each entity.

Most states require a RE license and or Broker’s License.

The NAR settlement was ridiculous and has only forced agents to do more paperwork and disclosures, but the vast majority of us are still working the same way.The law requires the agent to sign an agreement with you.

One of the major driving factors for increased premiums is the carrier's requirement for higher replacement cost limits on file for buildings. 

That is a big move, and I wish you all the best @Maxwell Silva on your journey.In terms of a BIO, I would absolutely use your experience in the healthcare field as no doubt you probably contain the following skills:Patience - Working at the level the client requires (whether first time home buyer or experienced investor)Detail Oriented - Ensuring that every important detail is accounted forPeople Person - Putting the needs of others firstGood team player - Good at coordinating and working with a team (title co, lender, other Realtors, etc)Dedicated - Committed to meeting deadlines, and helping people accomplish their RE goalsThese should get you started. 

If the owner does not meet that residency requirement, another human being must be identified as the local agent in charge.

In terms of selling a property, parts of Cleveland require a POS (Point of Sale) Inpsection, but I'm not too familiar with what all that entails.

The mortgage companies usually only require one year.