Do you have a 501c3 that you operate under (and rent the house from yourself), or do you purchase homes with an LLC or personal name, and run as a regular business? 

The biggest thing is vetting the operator as they ultimately drive the returns.

They are pretty simple loans simple interest loans ,1- 10 years .

I believe that you don't get returns (failed to deliver) with bulk mailers so you don't know which addresses are bad.That's the simple stuff.My advice is to do various mailings that you or some prepares locally, that go out immediately, using 1st class postage.

But, people tell on themselves when answering simple, straightforward questions.

I have always dreamed of owning and operating multifamily rental properties ever since I was a little kid.My mom has been in realestate ever since I could remember, everything from being a realtor, fix and flips, buy and holds, and long term rentals.

His work products and many others can be found with simple google searches for free online.

You also need the operating cash to do rehab.I say this because you mention FHA and low money.

You can always start with the Simple Start subscription and upgrade if you find that it isn’t meeting your needs.  

When you do the turnkey offerings to completely new investors like that, you're going to end up working with a lot of inexperienced investors who blame the turnkey operator for things that are a normal part of the property management business.