There are so many assumptions that keep getting added on.

If however, that 30% is largely income you have earned above your base contribution that is another consideration.At some point, you will have to take out funds from your qualified retirement plans and be taxed on it.  

By putting an ad in the classifieds?

While initial cashflow might be difficult without a ton of value add through updating and/or adding ADUs, long term cashflow is incredible here due to historic rental appreciation. 

I had a 40K bonus from a large sale from my 9-5 that I used as a down payment to enter into an owner finance deal to purchase.

The lot back up to a very. large pond behind it, and a forest.

In contract for a turnkey property in Memphis, TN. It will cost approx $4000 to remove the Oak tree based on a professional estimate. There is a bedroom above this corner of the house. The roots would still be under t...

Adding the maintenance roughly 1-2% annual costs, 30 years would probably cost around $400,000.

@Caio Ferreira Torres Congrats on getting done with your first one, I started back in 2017, and I've house hacked 7 times since then with a W2 making about the same when I first started, so it is totally possible, you need to understand how lender's calculate Debt to Income Ratio, it isn't just adding mortgages to the denominator. 

E.g. search listings, and put in a word filter that is "contains = seller financing"