The challenging part is finding an investment that has enough spread to account for all of the labor.

The party you’re in contract with has not performed, refer to any contractural obligations you have with wholesaler.  

No return of deposit until both parties move out, they need to work things out themselves.  

In that case the multiple exchanges with different timelines might help you maximize your search time for the perfect replacements.You have to use an unrelated 3rd party called the qualified intermediary for the 1031 exchange. 

What incentive do they have to extend the mortgage to another party? 

Quickbooks is the market share leader when it comes to accounting / bookkeeping.The reason this can be considered important is that if you need an accountant to review, make corrections, transfer the accounting to a third-party, it would be easiest with quickbooks.The desktop version will be more affordable than the online version.Best of luck.

I'll vote for either party or neither party if I have a choice.  

I.e. environmentally conscientious, cost of ownership, generally lifestyle and design, and/or part of a 3rd party verification program.

We build triplexes in columbus OH and contract with a lot of out of state parties.

Another thing you can do is set up an LLC with a third party service as agent, and that same or another service as manager/member.