("Oh no, my spreadsheet is lost, hacked...")You wrote you are paying out of pocket for the 2nd property's expenses.

., to be honest, if you can't simply explain it in a post, you have already lost a vast majority of investors.  

You'll need to prove that you worked more hours than them which is hard to do.

You can always reach out to my property manager and talk with them about the comparisons.

. - AOA Debt Reporting Service: letter sent w 120 days to pay (with credit bureau reporting) after which it rolls over contingency plan with collection agency getting 38%.I know I would not want the task for what they charge.  

Far more than most real estate acitivies and much quicker think about it.. you sell the same info over and over and get paid instantly you have no roofs to fix no tenants to manage etc etc.. you do have reputation management of course.

The source of the loan does not matter.So yes, if you borrowed $100k and used $50k to buy B and another $50k to buy C - you deduct half of the interest against B and the other half of the interest against C. 

Good luck and let me know if you have any questions. 

You can say that twice.

Nobody watches your money like you do, you'll learn how to manage, so you can manage a manager later and you'll save precious early-years cash flow, which allows you to scale faster, especially in the first 5 years.