Thank you for your response!
To answer your questions:
First, I am an FA but I am not a Registered Rep. I am an independent Investment Advisor Rep (IAR-RIA) with no B/D affiliation, very distinct from a RR, and thus only Frost model compensation here (no rev share/commissions).
Second, typically I act as a 3(21)(A)(ii) IA fiduciary and as an SEC (but not ERISA) fiduciary to plans for the purpose of many services outside the scope of investment advise or management. And in a few cases our firm acts as a 3(38) IM. So I don't have any issues with my compliance dept per se because I have ample experience in the same capacity. For this plan, I have no interest in advising in the capacity of an erisa fiduciary on the real estate investments, not because I can't but because it's outside the scope of my expertise. My services to the clients will include business and estate planning (on a personal level), but services related to the plan will be limited to a scope of services similar to other contracts with existing plan clients (vendor and professional aggregation/search and monitoring assistance, oversight, compliance assistance, etc), but nothing that would otherwise qualify me as an erisa fiduciary with respect to administration, management or control of assets, or investment advice or management.
With respect to hiring the actuary, that is part of the conversations I am having this week with other local colleagues. And your questions about cash required to pay expenses, distributions, etc. are all valid, which I am very much aware of and are part of my reasoning why I am unsure whether this is a good idea to begin with. It will certainly require an individually designed plan, and since the IRS has changed the determination letter rules it makes the consideration of an individually designed plan and the subsequent IRS view on tax qualification all the more important.
Your question about the "end game" I found insightful because I need to investigate that more fully. I know the "older" owners want to fund it for about ten years before retiring, but I'm sure they don't fully realize how the income will be generated, and as a matter of fact I had not even begun to consider that, but an excellent point in any event.
Thank you for your advice!