Any constructive advice would be much appreciated.There is a knowledgeable real estate attorney in your area commenting in this thread.

If I have a skill, knowledge, the right contacts or or a passion that can be leveraged into potential gains, that is where my money is applied.

This community is full of knowledgeable investors who are eager to share insights and experiences to help you on your journey.To make the most of this platform, I recommend asking very specific, detailed questions.

I have been doing a lot of research but still have a lot of questions I would like to run by someone that has some knowledge about commercial/multi-family real estate. 

Considering your situation, it can be wise to keep your 9-5 job while you develop your real estate knowledge and network.

When I did open my SDIRA back when, I had done a lot of research but I guess I missed the understanding or knowledge of banks also having SDIRAs.

It could be some sort of skill set for renovations, design for furnished rentals, specific market knowledge, owner occupied loan products for a house hack, etc. 

Everything you said is common knowledge.

It’s a huge move, and you’re already starting off strong by asking questions and soaking in as much knowledge as possible.

You and the other posters here have been generous in indulging me in this exercise of considering this "partnership" / BRRRR, but demonstrating that we can invest successfully on our own power before seeking out partners is not only my strong preference but just sound business logic.As a new investor my head starts to spin when I start to think about investing, and the many gaps in my knowledge reveal themselves: how to structure a partnership?