For example we had a Veterinary clinic, who wanted some open space in the back and we could adapt to their needs.Make a list of prospective tenants and market to these select businesses.

He sent him off to rehab clinic, and the father was left with a house full of trash, and leaking roof that was so bad that the entire 2nd level drywall had collapsed. 

(Just like now you are following a curriculum to get your degree...you're not popping in and out of clinics and asking questions to gain knowledge.)

On the flip side, for many, their financial situation is not the most stable.In the latter category, you have doctors (Cleveland Clinic, University Hospitals), financiers, lawyers, educators.

That's 5-10 hours a week.My regular job is about 1-2 hours a day at a medical clinic doing pre-employment drug screens. 

When we were doing Airbnb, we noticed that this tenant profile was mostly students doing clinical rotations for a month or two.

Doesn't every neighborhood need a quality rub 'n tug or methadone clinic?

Know where all the emergency walk-in clinics are. 

Confidence.Seriously...if you don't know how to do something, as you mention, you can use videos on YouTube or go to videos on websites like Repair Clinic. 

I currently started clinicals and have a decent amount of free time I may fill with a part time job thats flexible with a constantly changing school schedule.