Now, I think other ways to reach potential residents exist, and more cheaply.

: Buyer demand is way down making it super important to pick an A+ location and as stated above, don't skimp on interior design.💡 Tips for working with contractors and keeping projects on schedule?

As a medium-term rental, you'd be in better position to be connected with Insurance Company that way.  

Wishing you the best of luck on your journey.

Way too many moving parts to predict it and the bull is in the China shop right now breaking things. 

Using simple numbers, assume I want to purchase a $100,000 property using crypto as collateral:- I pay the closing costs with cash- I put down 10% down payment with cash ($10,000) - I utilize a crypto mortgage for the remaining 90% ($90,000) This way, I still keep my crypto and I have a property, both of which may accrue in value over the long-term.

The quick answer is no, but best to read this article as various states have certain requirements: https://www.zillow.com/learn/do-i-need-an-agent-to-sell-my-house/

When looking for a Realtor, here is the best place to look. 

Is there any way to get them to sign a lease extension?

More ways for Real Estate Agents to benefit from AB 1033// New Listing Opportunities:More properties to list and sell as ADUs gain condo status Ability to represent both the primary home and ADU as separate sales Potential to attract buyers looking for affordable entry-level ownership // Investment Consultant Services:Helping clients understand how to legally separate and sell ADUs Advising property owners on maximizing value through ADU sales Connecting clients with lenders and legal experts for ADU transactions // Business Development:Becoming a preferred resource for ADU-to-condo conversions Leveraging AB 1033 knowledge to attract new clients and listings