At this point, you could look into getting a real estate license and/or getting experience in construction/rehab by working for a contractor who is willing to train you. 

Hi BP Family,I am looking into earning a little more income on the side, while also learning.Any real estate side jobs that I can look into that doesn't require having a real estate license?

We personally pull our specific criteria lists for residential tear downs for development from Remine and Realist (We have access to both as licensed realtors in NJ for free).

2) Do you need a rental license or any registration with the county/city?

My only suggestion with Zillow is to TRIPLE check the persons Identity (Have them show you their driver license during a showing), Call their last landlord, and call their employer.

These facilities require licensed beds.

AI is a great tool, but you should learn how to perform your own market analysis, especially if you're a licensed REA. 

It helps you find reliable property management partnerships and gives you everything you need to make confident hiring decisions, like:Expert Matching: Match with professionals who meet your criteriaExtra Assurance: Licenses, experience, ratings, reviews, and more that can be cross-checked with BiggerPockets membersBonus Content: Receive an essential interactive workbook: “How to Interview Property Management Companies”

Get three licensed tradesmen to walk the property and get their input.

I assume these areas have strict zoning, permitting, and design codes, along with requiring state licensed contractors to perform electrical, plumbing, and HVAC which would increase costs.