The companies that market themselves as "garage door companies" (residential) also almost always do commercial stuff as well, such as what you are looking at.

Next BIG item, where is the video walk through????? 

A prudent investor doesn't seek quick riches through shortcuts.

Hopefully, I would increase the value of the property in 1-2 years and be able to refi out of the FHA mortgage.

I know an investor that might partner with you on the lot next door and/or may buy your lot without the title policy.

I've been through situations like this.Hopefully the family pays rent and this becomes a non-issue.If they don't pay the rent, you need to be understanding and kind, but firm.  

Making the next million is nice but doesn't motivate me to log long hours.

Signing the lease demonstrates they agree to the terms and then you can hold them accountable.If you don't do this, then the person named on the lease and paying the rent could disappear and you would have no legal authority to charge the remaining three for unpaid rent.

You are also able to send client disbursements directly through the platform with their Forte transaction processing partnership.

I’d offer to sign the form if I was allowed to cross out everything between brokerage firm and during the terms.