I want to become really good at analyzing deals, and determine the markets I should focus on.Are there any resources aside from this forum (books, journals, news publications, podcasts) that you recommend I use to learn more?

Be aware that 5 levels of membership can create divisions within the ownership group because the same investment at any point in time can behave differently for each class of investor, so motivations may not be aligned. 

Determining whether to do a cost segregation study or not has a lot variables.

Big selling point is $15k gets you 32 units 100% ownership.

If you're using a DSCR loan to purchase the home, most lenders use the lower of the lease agreement or 100% of the market rent from the appraisal form 1007 to determine the DSCR.

I did not know of this time log requirement for STRs, so as a newbie I am going back through emails, texts, phone logs, invoices, etc. to determine how much time I spent on everything.  

Consider defining clear roles, ownership percentages, and responsibilities upfront, and ensure you’re protected if the partnership doesn’t work out.Since you already own properties, it might be worth consulting a CPA who specializes in real estate for advice on tax strategies specific to your situation.

This means, when conventional loans aren’t an option, you may still be able to get an FHA loan.The first step is to connect with a lender who can help you explore your options and determine if you qualify.2.

Converting the partnership into a Tenancy in Common (TIC) could work, but keep in mind this requires dissolving the partnership structure and redistributing ownership, which may have tax implications depending on how it’s handled.

Interesting, since when did it become HRs problem (or legal right) to determine that "he is supposed to have found housing already".