There is a ton of info here covering ever conceivable question on it.  

My little brother was stabbed 4 times with me trying to put his ear back together as it was split in half and the bottom half of his ear flopping down the side of neck macking sure hes ok, trying to help my buddys from being stabbed themselves with no success findind out when the ambulance got there that my brother was on the brink of death by blood loss and friend being slashed but not being able to feel it because of the adrenaline or see it because his clothes were covering his cut while shaking off the brass knuckle hits to the back of my head, i was shook.

While patching a roof on one of my houses there this week, I was delayed by trucks driving slowly through 'driving for dollars'. 

BTW I'm also the VP of a pretty big roofing company down here, so let me know if I can be of assistance,  I have a lot of connections in the contracting world.

I am currently working full-time in healthcare and am pursuing to cover all my families living expenses with our rental portfolio (lean FI) and that timeline would be pushed back if this scenario where to take place. 

Nicer winters, easier on your roofs.

I would even do 6 or 12 month rentals to give yourself room to reevaluated the market and increase the rent.I would then draw on the HELOC which your tenant will cover from your premium rent.I would use the HELOC as leverage as a down payment to a large multi-unit. 

Seller financing: I like the idea of cover to a seller with multiple offers but I’m struggling to develop a 3-offer system.

Looks like you've covered all the numbers pretty well. 

The property I close on this month will continue to cash flow with the fees charged by the property management company.2) Should I obtain a LLC or just have an umbrella policy to cover my assets if something were to happen on my rental property?