Having access to every single document for any transaction past or present is key.

You may also want to request a copy of the death certificate Account Closed.Whom ever filled it out will be your first point of contact (Sibling, neighbor, close friend, pastor, etc.

Anyone know any FHA lenders that have worked well for them in the past or any that would be worth contacting? 

If you belong to a big church ask the pastor can you put up a bulletin.

I'm also a church pastor who wants to help people, so I'm mixing them to form my niche.

If you’re asking a licensed general contractor for advice like myself, I would tell you to make sure and verify their building license or residential license is active and since you’re an attorney, you can also look up if they’ve had any issues with litigation in the past, or if there’s been a complaint filed against them . I’m a licensed general contractor and builder in Raleigh so if you ever come on by here link up with me maybe we can talk some more.

Quiet, pastoral and expansive to some, proximity to a cemetery is likely to have fewer buyers in some areas where prospective buyers with cultureal biases run strong.

Not sure if this is in the recent past or not or if you have since filed tax documents officially establishing when the property went into service... those might make a difference.  

I envision my campaigns to be something along the lines of;1) Automate and keep in touch with past clients so I stay fresh on their minds for when one of their friends, co-workers or family member(s) has a need to list or shop.2) Automate a drip campaign to stay in touch with buyers that were interested in a prior listing of mine3) Automate a separate drip campaign for investors that I've worked with in past, or currently.  

Have the empty pads been occupied in the past or is there just little demand for a mobile home park in that area?