I'd consult an attorney to draft something up for you and both to you sign then rock and roll.  

Since it's an area that doesn't get sunlight, I would recommend grading it away from the house and covering it with drainage rocks or river rocks.Downspout into underground drain pipe.Underground drain pipe sloped away from house to emitter, prior to covering it up.

You wouldn't ask a plumber to wire your house, you wouldn't ask an electrician to put in a toilet and you wouldn't ask a sheet rock guy to install flooring...There are so many tools and tricks to the trades it is very rare that you truly find a master of all the trades.

In my policy packet I have if your not out on time it's 75 an hour for additional time.. if you don't have that I'd charge her the day.As for charges, photos' of all damage, cost to replace appliances that arent' repairable with same condition type appliances, Hire a buddy to do the sheet rock repair so you have a receipt for repairs and can charge her for time and materials to repair. 

@Sam Wilson - Let's stay out of jail this week and rock some off-market Memphis deals!

I recently introduced my Uncle to this site as he and I are exploring purchasing a rental property for his son to live in while attending Rock Creek Community College/Hillsboro Aviation program.

Probably needs waterproofing on the outside of the concrete and installation of some type of drainage to prevent water from sitting up against it.Typically, after waterproofing, there would be a perforated drain pipe with drain rock around it to carry the water away from the house

Rock County, Kenosha County, Racine County, and Walworth County are generally lower taxed counties.  

I'll take a stab at this:Interesting architecture:DIAUnion StationDenver Art MuseumMuseum of Modern ArtIM Pei Building (cash register building)Brown Palace HotelRed Rocks Amphitheater Neighborhoods that are interesting:Wash Park - full of 'Denver Square' older houses, and plenty of infill developmentObservatory Park/DU area6th/7th Hilltop and MontclairCory-Merrill Highlands/Sunnyside/Sloans Lake - Lots of older houses w/ infill developmentRitzy/High End:Cherry Creek NorthCherry HillsCastle PinesUp and Coming:Riverfront North (RiNo)ColePark HillModern residential neighborhoods: (like... new builds?)

You better have a rock solid team locally...Good luck!