There are some electric wires going through a few trees to the utility pole on the street.

Cabinets, countertops, appliances, clean up, smoke damage, etc added up to $50,000.

I currently have electric heat and one electric 80 gallon tank.  

Make her clean it up, you need to take pride in your own property.

Most of the work is being done by us besides plumbing and electric.

Looking at it, tenants pay only electric so you'd be paying water,sewer, garbage, landscape and maintenance.

I reduced his monthly rent by $10 to compensate for the electricity he pays for the well.

I would be inclined to keep renting to them, but have several inspections per year to make sure things are getting worse and try to get them to clean up their act some and address the extra cat.You could make it a requirement that they clean up their mess (or at least organize it) before you will renew their lease.

Here is a breakdown: full kitchen remodel, new heater/AC unit/ducting, all the sheetrock in the ceiling was replaced (bad roof had caused leaking, so it was easier to replace it all),  new lightng throughout (can-styled LED lights), ceiling fans, and some other electrical work, painted interior/exterior, and tuck/pointing to a few areas of the brick facade.

Keep in mind you will have cleaning fees in your expense column, but those should also be included in your income column in addition to your nightly rate.