I've met plenty of individuals with far more experience than me who have offered referrals, advice and so on but I'm looking for more handholding than is reasonable to ask for someone to provide for free.

You can buy part of a note or perhaps a small note through corporate entities, crowd funding, 506 entities under SEC, but guess what, the SEC only authorizes the formation and operation of pooling investors, these set ups absolutely do not give license to sell or trade stocks, bonds, mutual funds or mortgages as a broker dealer, those requirements are in addition to the pooling of funds authorizations.

Quote from @Chris Seveney: This really boils down to each individual situation.

When a child LLC (disregarded entity) is used to hold each property, and all of the tax reporting is done on the tax return of the parent entity, does each  individual child LLC need to file the BOI Report, or only the parent LLC? 

I would likely try to find a section 8 landlord that deals with the local housing authority and ask how they are. 

Check out padpslit.com, I use the platform to rent out 8 bedrooms in my house individually

The net interest is the sum of the interest incurred in each individual month, so if we can demonstrate that you have no net savings in month 1, it follows that you'll never see a net savings in future months. 

Read: The millionaire real estate agent; Hyper Local Hyper Fast AgentWhat are some effective ways to network with individuals at all levels?

The insurance would not be valid for two reasons:1) the insured “individual” is no longer the owner2) the insurance was for an owner occupant, not a rentalMost people DO change the insurance to reflect the llc as owner and as a rental.

Instead, an individual should strive for self-growth and initiative and be aware of how they can add value to members of their team or those who have helped them.