Perhaps what you need is not a doc platform service but a grammar app.What you'll discover is a way to refine your system with CRM or database program like Access that you can mail merge documents in Word.

Some of the members have done several deals using the platform.  

Of course, I appreciate all the work that you, as well as your staff at BP have done to create a powerful platform for Investors to communicate, as well as interact. 

Is there a different way to do this or a better platform than MS One Drive?

If your dead set on buy-n-hold SFR, you can drive a couple of hours to the central valley or the high desert, but that would require you to frequent those places (but who want to do that... no offense to anyone living in those areas :o )Here is an LA times article about Airbnb (a vacation rental platform).

HOWEVER, the underlying theory of fundamental analysis has changed my thinking about how to invest.

But just so you know, I carefully considered Birmingham for one of our turn key markets and came to the easy conclusion that the economic and demographic fundamentals didn't support it.

Platforms like Fundrise already have a lot of non-accredited investors.  

The funding is generally structured either debt or equity and depending on which platform you use- vetted and underwritten in one form or another by the offering platform.

The biggest thing is education--know what makes a good and bad turnkey, know how to run numbers, know when to run (haha), and understand market and property fundamentals.