Are there also groups within LinkedIn that I could join or is there some other method of finding investors on LinkedIn? 

The BRRRR method and creative financing are game-changers!

Bouncing payments or only being an illness or accident away from not being able to pay the rent, are issues considered by our underwriting.Letter Of ExplanationAny time there are credit issues or we discover an inconsistency, we require a written letter of explanation (LOX).

Maybe a 7 year balloon payment and maybe a 3,2,1 prepayment penalty of something. 

A conventional loan under an LLC provides liability protection and easier rental management but requires a higher down payment (20-25%) and stricter lending terms, which can reduce cash-on-cash returns.

think about it:-when you buy a property, you'll have a down payment, closing costs, rent-ready costs, costs to get set up with a PM, a commission to place a tenant... maybe some light repairs after the tenant moves in...

You only need a place to track tenant information, payment history, maintenance, etc.

Prepaid interest is the interest (or mortgage payment) for the month you are closing.

It's called the Asset Island method, long used by HNW persons to great effect. 

Just this year, I used that equity as down payments for multiple other buildings.