This is probably not real common on residential, but we see it now and then. 

I'm keeping a list of all the real estate books I need to read in the future and I want to be able to own some commercial real estate properties (large or small) someday too.

It is generally not advised to hold appreciating property such as real estate inside of an S-Corporation.Taking the properties out will be considered a taxable event.

There are a lot of other nuance, but thats the gist.I would recommend you find an agent that works with investors and can help you through these issues.In terms of meetups, my brokerage (Wayfinder Homes) hosts one every month in WS - Triad Real Estate Entrepreneurs Meetup.

I vetted a few companies and hired one that seemed like the best fit.This is where the real trouble began.The first tenant they placed fell behind on rent by the second month.

I’m looking for some guidance on my next steps toward achieving financial freedom through real estate.My long-term goal is to acquire enough rental properties to secure my financial future.

The real play here might just be to take a step back and evaluate if this deal is going to actually set you up, or ruin you financially. 

The short answer to whether licensed real estate brokers/agents should obtain their NMLS mortgage broker license is: Yes. 

You can succeed in either, but they won't be at all passive (BTW: real estate is NOT passive!)

I wanted to get started in real estate investing and knew I could qualify for this home and convert the basement into a rental unit so it was the right house to start with.