For an example of what I'm concerned with :  My tenants are actually really good, but right now I have an issue where a friend of a tenant literally just drops trash out the window!!!  

She is using financing, and we have a few issues.

During the pandemic, I had no issue with getting rent on time.

Adding keywords related to your investment strategy or market locations can be updated in your settings.

Post little articles providing solutions to issues homeowners face. become the authority when it comes to anythng  "problems" homeowners could have.Get a business phone number, get a business email.

I would use an accounting (I use quicken) software to then manually label those expenses as related to your portion of the property or the "rental" portion.

That said, many of the issues you pointed out have more to do with the policyholder than the product often times and ironically are parallels to what I'm certain to be issues many of YOUR clients face (inability or lack of desire to understand finances, nuances of financial planning, budgeting, investment options, taxes, retirement planning, estate planning, etc.). 

I recently retired from my occupation due to health issues and would like to get started in real estate investing.  

Focusing on B and C areas in Cleveland with their lower entry points and higher relative rents can help you find cash-flowing properties.

Then there are zoning issues when going from SFH to a 2 - 4 unit.