However, for two people being roommates, some privacy would be better I think...What would be the best way to somehow install doors or some kind of separation?

If you can, go several times, so you can watch it happen from the foundation all the way up.If you live close to a store like Home Depot or Lowe's, sometimes they have free classes on "how to install a ceiling fan" or "how to paint". 

New metal roof, painted the interior and exterior, sanded and painted the kitchen cabinets, and installed a new furnace.

Investment Info:Single-family residence buy & hold investment in North Little Rock. 2021: new metal roof, painted the interior and exterior, sanded and painted the kitchen cabinets, and installed a new furnace.2024: New new vinyl plank flooring and carpet were installed throughout the home, all of the electrical outlets were replaced, and the A/C condenser and compressor were replaced.This property is currently listed for sale!

When you recognize depreciation recapture on these types of assets, that depreciation is taxed as "Ordinary" income, therefore is not eligible to be included in an installment sale.   

Check on the property often and install cameras if you think it will be a problem. 

Occam's razor would say the neighborhood power outage was to blame, but I guess they thought we installed TVs, a refrigerator, stove, microwave, outlets and lights everywhere to trick potential guests into thinking we had electricity. 

A 6 ft fence will be installed between the 2 units

$24.68 Brightech Ambience Solar Powered outdoor string lights 27 feet - https://www.amazon.com/Brightech-Ambience-Pro-Waterproof-Out...If you don't have power and want to install some string lights, like in a gazebo away from the house, here are some solar powered units!

We Install new everything so minor issues moving forward.