This is something I would want to continue in PCB for margin of safety. 

If you have specific questions or need advice on a particular aspect, feel free to ask!

Are there any specific books or resources that you found particularly valuable in shaping your approach to real estate investment?

Unless one has a trustworthy team built there ready to go There's no one specific thing that's challenging.

Consult with a financial advisor or mortgage professional to discuss refinancing options and determine the most suitable strategy for your specific circumstances.

When you reference lending, if you're speaking about lending for a specific property, if the expenses for a property kill the income the property generates the DTI for that property will most likely be too low to qualify for most lenders.If you're talking about qualifying for general lending using the income generated from a rental portfolio... 

Everyone wants to be financially stable but think about the specifics here.

California has specific mold laws - I suggest you read up on themCalifornia's "Toxic Mold Protection Act of 2001" authorizes the state's Department of Health Services (now called the Department of Health Care Services) to set permissible levels of indoor mold exposure for sensitive populations (like children, or people with compromised immune systems or respiratory problems).

They can help tailor this approach to your specific situation and ensure it's all above board. 

Real Estate Crowdfunding: Use online platforms to pool funds from multiple investors for a specific project.