Find a pain point and offer them a solution - you win. - You must have a good clean web site, a lead magnet (a form to get info from people in exchange for something cool), Facebook pixel and Google analytics at minimum. 

Your property your rules, you can do whatever you want but if you are looking for a "fair" solution you can split the yard with a fence so you each have your own private space.

Bins are labeled for each unit.

You could counter will longer terms, lower payments, but keeping your asking price intact (if that solution meets your needs, obviously).

I wanted to know if anyone has a solution for reducing the time it takes to get through turning over linens in your short term rentals?

The simple solution is to explain that you will be using someone else's money to close.

I don’t think acquiring more property is the solution but I’m listening. 

Coincidentally, I’m having a similar problem and am looking at possible solutions.

To those asking about enforcing contract rights, there is a simple solution.

Read the crowd and try to label all the bidders; then respond accordingly.I've purchased a few properties from estate auctions and it's my favorite way to buy.