IMO, the best strategy for that type of individual is to purchase residential property in an area they are or can become familiar with; in an area where the neighborhood is “on the rise”, typically where demand exceeds supply and people are spending $$$ on fixing up properties.  

Do you have an idea of how much money you're looking to spend on/invest in a property?

That is tight leverage for an investment 2nd position loan.A private investor might be willing to do it, it's not going to be cheap at all & will be short-term money & will not be a line of credit to take out at your liking.What is your rate on the 1st?

Private money may be better. 

Private mortgage insurance i believe is not charged on va loans.  

If you spend time learning how to manage well, your income will increase, you'll save time, and you'll maintain your sanity with the courage to expand.

Quote from @Sofia Komrskova: Don't spend that kind of money on courses.

How much will you spend in repairs on a 1920's house with renters ? 

If you don't have the extra cash, can you get creative with a private lender or partner stacked on bank debt? 

• The “Tour Guide” makes the opposite mistake: they spend all their time pointing out flaws and justifying a low offer.