TBH I love researching real estate, the areas, demographics, history etc.

My problem I am running into is I cannot get a loan because I do not have 2 years of job history and the amount of money I make every week varies.

Lenders won't require U.S. credit history however may require a foreign national credit report, and 2 trade lines opened and active for the past 2 years.

Her daughter was the one to inform me.  

My market’s appreciation for this century, which includes the Great Recession which was perhaps the worst RE performance period in history, is at over 5%.  

I use Zillow to look up the history of a property.

What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

I am trying to get a 5% down first home buyer conventional on a fourplex for my daughter to househack and lender I spoke with says that we need to calculate the debt for all the other properties I own and pay from businesses into DTI.Is it true?

What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

2 years of employment history.