If you're serious about this, you should definitely consult an attorney.I am not one, but here are some things I've learned from playing around with these types of things:--Trusts are excellent vehicles for anonymity--You can hire a professional fiduciary (like an attorney) to act as trustee so the public contact is not easily affiliated with you. 

This is one of those situation where the HELOC on your primary residence would be easier to get, especially while you have excellent credit scores. 

You could also commission an artist or photographer to create a unique art print of your property, and then have that print available for guests to purchase as a reminder from their stay.I would love to hear everyone's input on other creative ideas for items that an add-on platform could help facilitate!

Excel should work.

Excellent house hack!

@Jordan Gregg this is excellent info, thank you very much for being so candid.

I am much more into forced equity and getting into larger projects myself, but I live right here and have built an excellent team around me.

They have excellent payment history, and their credit can be explained with a history of opening several credit cards and a brief period during covid with a few missed payments.  

I can attest to the doc sets being comprehensive and templates being excellent. 

Excellent idea!