Either buy a “decent” DSCR camera or ask a local photo student to take pictures with different exposures.

If super old, you would want to get a sewer line camera test done to make sure there are no critical plumbing issues that need addressing. 

Most of my experience is within Sales/Account Management (6 years).Skills: I am fairly decent with a camera, I am decent in videography/Editting.

Consider installing motion lights and/or security cameras.

Nest type thermostats, keyless deadbolts, connected smoke alarms, wireless cameras, bluetooth items, USB ports, etc.

I would tell them to buy their own security cameras and battery powered door alarms, and they can take it with them when they move out.you provide a home that has functional door and window locks.

I've now implemented a you shall be banned from the kitchen clause that people must sign, but it's not like I have internal house surveillance to know whose dishes they are. 

Security camera out front or inside?

I am an hour away, but he knows I have cameras and other wifi smart equipment.  

Vivint Alarm System - I have Vivint installed with multiple cameras around the house.