I know they have full sized sheets of a board that looks like white square tiles, and can be cut to size.

This could include: Personally securing the mortgage loanPersonally committing a tort or crimeCommingling accounts, other other finances, or assetsFailure to properly segregate each entity including yourselfNow I don't know your full story, but based on the size of your LLCs and the way you described your money handling, you may have already created a liability for yourself.Hope this helps!

Depending on home size you can expect $1200+ on rent with some homes able to bring in close to $2000.  

You may have two homes side by side the same size but one sells for $100K and one for $200K.  

Saturdays and sundays for our cleaners are super busy so need to coordinate based on schedule.Our turn for back to back bookings is 4 hours 11am checkout 3pm checkin  (4 hours despite unit size, larger units need bigger crews) Lost revenue and possibly lost bookings if you cannot coordinate all the time people need.Mulitples of everything, sheet protectors and all.

I figured if I could see a chart for the last years I could have somewhat of an idea of what the worst case scenario would be.

Smaller homes are slightly less profitable, since certain items are baseline regardless of home size (i.e. roof replacement baseline, 200 amp service, etc) and the spread on wrecks is not that great from a smaller to a larger home. 

They make many sizes. 

Is this usually the case, even if you have a decent size down payment of 20-30%?

The street is nice and clean and there was one 5 doors down that rented for 1175 same size and floor plan etc.