Certainly one account for each LLC, (separate for security deposits based on your local rules)

You avoid the tax hit, and still get the use of 75% of the equity if you do a cash out refi - (but high interest rates sort of play against that to some degree presently… but you could alway refi again down the line if rates dropped.  

I recently have connected with investors who are interested in assisted living facilities, with the play of unlocking government funding, not sure if there's similar opportunities with SL facilities.

They need to be high traffic areas in "trendy" parts of the city, or the alternative is what this forum is discussing being near Cleveland Clinic where travel nurses can be a large part of your tenant base.

If the numbers don't work for expanding the building, explore the potential based on the current space. 

We’re currently using it for multi-family properties in a few core markets.While redIQ is a much more sophisticated tool that focuses on properties with over 50 units, our system is perfect for properties up to 50 units, providing an efficient solution for managing lead intake and financial analysis without the complexity of larger systems.Here’s how it works:Lead Intake & Processing: Automatically processes broker emails and key documents (OMs, Rent Rolls, T12s, etc.).Quick Review: Evaluates leads based on key metrics like IRR, price per unit, and more.Detailed Analysis: Extracts data from documents, evaluates financials, and identifies additional income sources.Market Research Integration: Automates checks on flood zones, demographics, school quality, etc.Deal Tracking: Uses Google Sheets to visually organize lead data—while not a full database system, it provides a simple and efficient way to store and track deals without the need for a full-fledged database like MongoDB.Financial Analysis: Built-in underwriting and financial modeling with automated reports.In addition to ZCG, I also own a portfolio of properties.

Document clearly anything you do to screen the applicant and make sure you do the same for all similar instances.

Are there other pathways I should consider, based on my goals and experience?

Without doing a deep dive explanation on this forum, I will say that everyone can play with numbers to create whatever picture you want.

Now all taxes are based on a super low rate you can’t fight.