This should give you a more structured return on your investments with less time/energy involved. 

I have also been able to rekindle the dreams of that 10 year old, and I cannot imagine for myself a more exciting and naturally appropriate vocation.Thanks for reading and I look forward to collaborating with you all.Rich

That is, to use a different metaphor, if you're throwing whole kettles of spaghetti at the wall trying to make something stick, you may need to select a more effective strategy.I wouldn't judge "massive" by volume rather by how much research is done prior to making ANY offers - so you're making the right offers on the right properties.There's a parallel in direct marketing: an untargeted mailing typically produces less than a 1% response rate.

I'd roll all the loans into one loan and take the cash out, then 6-months down the line I could refinance the larger total loan amount into a more fixed-rate product?

You get people to sign that contract by presenting yourself as a bona fide buyer.If that is what you mean by "business details of how you conduct business" then you should find a more honorable profession. 

I'm working on my first BRRRR at the moment and it is motivating to see yours went so successfully.Clever strategy for using the tax list to find a desperate owner and go through a more typical closing instead of trying to buy it at auction. 

If you plan to continue doing more deals with your investors a formal business entity with the investors lending to the business and being shareholders or limited members may be a more convenient alternative to consider on future deals. 

However overall this should be a net positive effect because the more people you have participating in a market the more liquid that market becomes thus making it a more efficient market.

A more ideal way is to create a "checkbook controlled" LLC that then you pay from that SDIRA-owned LLC's checking account.  

However, if you have a narrow lot and setbacks, then you may do best to keep the first floor intact and suffer through a more tedious project including a more difficult contractor selection.Give me a call and we can compare notes.