My goal is to determine if I can still use this LLC as a holding company while maintaining liability protection.

Once you determine how much you could rent out your current home for, along with the potential cash flow, you will be able to make a more informed decision.

I can send you a graded map of Ohio that will help with determining the areas. 

When I asked they are using a tool called Bob.ai they told me they are using AI to determine the rent data.

Typically, underwriters will use an average of the last two or three years of filed tax returns to determine this income. 

After speaking with our banker, a title company, my accountant, legal, and others, it was determined that the insurance companies are not fond of rental owning companies doing more than just owning and managing rental properties due to liability risks. 

I would take all of that mental bandwidth and focus it on learning how to wholesale.

It's possible but it's determined by your local market, the size of the roof, and materials used.

I would check with an appraiser and your municipal zoning officer to determine if they are acceptable.  

There's a bit more information needed to determine if one is better than the other.