Drywall, shower fixtures, electrical outlets etc.

For example, they would repeatedly cite a violation for now having GFCI outlets when I had them to code. 

George Boom", the area that the Ferry is in and that they're doing all of these huge projects (Empire Outlets, Lighthouse Point, etc).

You can see the water hookups, black drain line and the dryer vent and 220 outlet.

Leaky ToiletRunning FaucetsLeaking RoofFurnace not workingLights not workingElectrical outlets not workingThings of that nature.General Repair Requests are to be submitted to me in WRITING sent to my office, and I would take care of them in the order they were received. 

For example, installing wired smoke/CO detectors, changing an outlet to GFCI, or moving a light switch.

But that adds costs and extends timelines. it means every time you raise one of those 5'5" high showerheads or move an electrical outlet, you gotta use a licensed trade instead of having a capable handyman do it.

I wanted to find out if I can convert it into a room ,extend the ac into that area ,electric outlets and then if possible add a restroom with shower.

Thanks @LaShelle Stewart Here are my rough numbers:Interior ($6,000.00), includes:- paint- electrical (replace all outlets/switches, fixtures, etc)- backsplash- plumbing (replace toilet, faucets, etc)- repair damaged doors and carpentryExterior Paint ($4,000.00)13 Windows Replaced ($4,000)Carpentry (wood repair)  - $2,000.00Install additional bath $4,000 laborInstall vinyl plank flooring ($1,000.00)Repointing $2,800Re-pour concrete pathway - $2,600Keep in mind, this is the amount I am out of pocket.

Normal tenant issues: slow toilet, broken garbage disposal, broken electrical outlet, tile repair, etc.