Also, it will be a simple thing to quit claim them into your LLC at a later time of your choosing. 

You should never allow late rent without a late fee.

application acceptance letter""application denial letter""unauthorized pet" or "unauthorized animal""late rent"And so on.

Have enough passive and in paid-off, nicer rentals to sell off one/year to fund my moving out of country for retirement, hopefully sooner rather than later. 

They're trying to fine me $500, and presumably charge additional fines later.

Probably my age showing, at 56 I would likely keep the $800 month knowing that at a later date I would still have that equity and be able to sell for something similar (while there are ups and downs I choose not to sell when the market is horrible).

Think of all the things that could go wrong and see if the lease addresses them: unauthorized pets or tenants, early termination, security deposit, lease violations, late rent, eviction, lawn maintenance, parking, etc.5.

To be clear, I know that future income can't be used when buying the secondary home itself, but I'm talking about using the receipts after buying the secondary to show additional income when I went to buy the primary later on.

you can always transfer it to an llc later if you want.

I know I can depreciate the house on my taxes, and that I have to account for it later if/when I sell the property.