Agree with @Michael Hacker, the extra weight might be your biggest concern. 

The more time you spend learning the more time you'll spend earning.

Typically, no extra cost, if there is town pick up.

I absolutely thought about somehow getting the money to buy my brother out because we were earning almost 3000 a month and the mortgage including escrow was only about 800 a month (and i have people for repairs so they aren’t too expensive), but the woman who was in charge of the duplex (living trust) while we were too young didn’t pay taxes and let the account accrue an escrow shortage and we started having to pay over 1800 a month just to catch up.

What skill do you have that can be a fall back to earn you income ?

It takes 45 days or more to close with a 203(k) due to all the red tape and contractors and our seller kept threatening to back out of the deal and demanding extra money every time it delayed but we eventually did close and it was worth it. 

I would assume you spent extra money on this mirror so you could attract and keep a quality tennant and would hate to loose out and have to pay to have a vaccancy and find a new tennant.  

 If you earned $500 p?

I would imagine that in your part of New Jersey, the extra income would be significant (maybe 12k per year?).

Personally, spending the extra money on a home warranty for rentals is a waste of money.