I want to use the bp tools to make a good presentation to market it to buyers.      

It's good for networking, finding vendors and getting new ideas and the like. 

That is a good first step.

According to AirDna, Fennville, MI, Grand Rapids, MI, and Wisconsin Dells seem like good choices.

I have a good job and substantial investments but want to avoid liquidating assets (as I believe my investments have a lot of appreciation in the coming years), or paying the mortgage out of pocket every month.

He speaks English and started his own company in between he’s so good! 

@Tim DiMario- thanks and welcome ...I would recommend getting formally pre approved for a hypotehtical scenario with a lender ...This process will help get you organized / prepared and its free ...you will also learn a lot ....if you never  buy anything or dont buy anything for soem time - its  OK ...good luck

It's always a good idea to actually fly out to the market you're considering and meeting your team in person.

This can be a good way to access funds without tapping into your primary residence.Asset-Based Loans: These loans are based on the value of the property itself rather than your personal financial situation.

Then shop around for a good mortgage.