They told me she needs to file for executor of estate.

Has anyone installed a WiFi Mesh over a large outdoor area (40 acres in our case)?

See if there is some kind of wide-mesh screen which can be "domed" over the drain or some other guard so large obstructions will still leave an adequate path for water flow.That's really a tenant issue.

The business model is fantastic, if you can believe the numbers (which I am not sure about, because she also told me she had a very good credit score and it turned out to be a desaster).I hope you can find a mentor, but here are two other things you can try: oartner with someone who has the health care background knowledge.

Now that she knows I am heavily invested into succeeding in RE and that I have a network of people to help me, she is more comfortable with helping me.

You need a trowel, maybe a router and a drill. 

Then, it still always involves 2-3 trips to the plumbing supply store or Lowes.Table saw, chop saw, jig saw, roto-zip, rotary saw, 3 sizes of hack saw, sawzall, router, under door saw, bow saw, chain saw.....Battery drill, battery skill saw, battery flashlight.Many sets of drill bits and screwdriver bits, flat, phillips, star, hex, several pry bars, pliers, pipe wrenches, screwdrivers, wood chisels.......Tape, carpenter's pencils, utility knives, several sizes of tape measure, T-squares, and levels.....Buckets of plumbing tools, spare lengths of PEX, PEX fittings, PEX tool, PEX cutter, teflon tape, plumbers dope, under sink wrench......Electric plugs, GFI plugs, wall switches, wire nuts, wire strippers, and a new light bulb for every fixture in the house ebcause every one will be burned out......Compressor, brad gun, nail gun, finish nailer, roofing nailer, hardwood flooring nailer, assortment of nails, brads, screws, staples and the power stapler to go with them (both electric and pnuematic).Drop lights, halogen work lights, salamander heater, furnature dolly, saw horses, portable propane tourchSanders, 3 sizes, sand paper, power planer.....And there's more.

She tells me she just released him.

My property manager informed me she was sending her "handyman" over to do some repairs at one of my properties (nothing major).

Just from what you've typed here proves to me she has no clue what she's talking about.