A LOC would help.

Not to say you are implementing these things to share with LPs to help build trust, but if you had me interested in investing, then went down a rabbit hole of all the ways you are protecting the investment, I would actually start to second guess my investment.But more to your practical question: the best way I have seen this done typically requires a fairly large scale. 

Building on existing land helps eliminate the issue of land scarcity, which is a significant challenge due to California’s high real estate prices.

Would you help is wedding coordinating/planning or just rent the space out?

Immigrants help build homes, work in construction, and fill critical labor shortages.

Hope this helps and I wish you the best of luck in all you do!

Maybe @John Bowens can offer some help as well.

Hopefully it will help someone else.

I'm really trying to help people expand their thinking beyond only focusing on RE investments. 

That will be the best spot to meet an investor friendly agent in person or at least meet other investors in your markets that can help connect you to the right agents.