We also opened a Holding company in WY.

If the answer here is simply, “You leveraged up too much and too quickly.”

If mold is found the company or persons who performed the testing will have a protocol on how it should remediated based on the type of mold found.

I asked for a $2,500 processing fee, which was gladly handed over, and the escrow and title company took over from there.

Zillow, apartments.com, outreach to local companies that common sense suggests would have project based 1-3 month employees.

Do you have any recommendations on a reasonably priced company/service I could use to establish a land trust and buy the property through it?

I had a tenant threaten to bust the jaw of a maintenance person and now that company won't send anyone to my property anymore.  

Make sure you don't go too fast and keep the proper reserves, but start to get that snowball rolling downhill rather than paying the first one off.Returns on real estate without leverage just aren't worth the hassle.

Does anyone have experience with this company?

yeah sounds about right, Im in a situation now I'm not sure if I'm getting scam or not, the company requested I use their appraisal company $1000 thats been about 3 weeks haven't receive anything back yet. when I requested to speak to the appraisal company to see what the hold up was.