You will need to search for off-market deals because they are the ones that aren't that desperate to sell versus the MLS where they want the money right away mostly due to buying another house immediately.

I am from the Philippines, but I currently reside in Las Vegas.

I do fix and flips and take the money to invest as a General Partner on a syndication team.

Probably smart to take a break a couple of years of this market, I think you are coming back at exactly the right time - on the cusp of the next boom market

Anytime I get the chance I listen to the real estate rookie podcasts.

Only nonrecourse loans will not affect your personal DTI - if you personally guarantee the debt, you're going to take the DTI hit for it unless you can qualify for it to be excluded.Find a local lender who is skilled in working with self-employed and investor clients and talk through your situation with them. 

What would be the best use or strategy with a 75K HELOC to fund an investment property? 

Can someone help me analyze this deal: https://doorvest.com/homes/120... through the doorvest platform? 

My current insurer is refusing to renew my policy due to fire hazards in the area.

You will essentially be buying a pad site so you would have to build new.Also realize what you will pay to insure that in the future as part of your costs