Tons of great videos and content!

There are other calculators available on other platforms as well (some as simple as excel spreadsheets).

I am stuck in the analysis paralysis stage with reading books, listening to podcast, and watching videos.

I started out keeping all of this information in an Excel spreadsheet on my laptop.  

The main items ypu want to focus on now when running your calculator is the debt service (mortgage), taxes, insurance, maintenance, Capex (if property is in excellent shape and doesnt need any major improvements then this figure does not need to be quite 10%), vacancy (talk to PM), landlord required utilities (if any), lawn care snow removal (if applicable).

If you want to keep your money, then buy well located, cash flowing assets with good debt and excellent management and don't buy on the hype. 

My business has been in business for 30 years with excellent financials.

Ask for pics/video of before and then after the repair. 

After that, I always call the listing agent in order to ask them a bunch of questions and only then do I decide if it is worth while driving out to that property and shooting a detailed video for the investor.

Here is a YouTube video where Rob explains what I think you're looking for.