If you expand your rental business in the future, an LLC may be worth considering, but for now, keeping good records and securing appropriate insurance should provide adequate protectionThis post does not create a CPA-Client relationship.

My professional background is data science / analytics, which means analyzing cash flows will probably come more naturally than building relationships, which apparently, is how one finds deals worth making.Are there meetups in these areas I should attend (digitally at first, presumably)? 

It's much easier to unwind a fee for service relationship than it is a partnership.  

Sold it early because of my relationship and had to move.

You need to get in touch with a lawyer as soon as you can and figure out how to cut off the tenant/landlord relationship.

But what I will say is that he is a disastrous relationship manager.

A 1031 exchange doesn’t apply, but funding through a self-directed IRA can defer taxes, though profits from debt financing may trigger UBIT.To reduce taxes, consider forming an LLC for better expense deductions, offsetting gains with investment losses, or holding the property for 12+ months to qualify for lower long-term capital gains rates.This post does not create a CPA-Client relationship.

Getting Fair deals on labor and repairs comes from developing win/win relationships with contractors.

Start building relationships with retirees who want a better return on their money.

This post does not create a CPA-Client relationship.