From what I have experienced so far, it is definitely a "all about who you know" type of industry.

This can be a fun (although tough) industry, but you will have to educate yourself and network with a team of experienced professionals.

Currently I work in the home warranty industry. 

I don't know an industry that can allow such high earning potential.. with as low of fixed overhead.if you compare it to wholesaling which seems to be the other thing newer folks want to try. wholesaling is far more expensive.if an agent spent as much as many spend on wholesaling on marketing they would do just as well income wise and build up a clientele base that will bring them referrals as long as they are in the industry.. that's one thing about wholesaling its a one and done..

I know my industry very well and there are some who are good and some who just flat out terrible.  

With the doctor and real estate agent, the average consumer will actually understand what you do and see you as a leader in your industry.

So I bought a old 1900s house and completedly transformed it to an amazing property.

I've been research this field for a few months now and finally took the dive into the industry!

I have been working in the mortgage industry for close to 8 years for one of the nations largest lenders.

Btw, you did an awesome job transforming that house!