Is this forum a good place to ask those type of questions or is more for hobbyists?
Welcome from the Hampton Roads area of Virginia, USA.
I would not say that this web site is a bad site to ask you questions, as many members are also professionals who are also in the business, but each one, each location, is uniquely unique… With that being said, "What's good for the Goose is not necessarily good for the gander.
There are so many options and your skill, your location, your equipment to name a few will determine what you might consider…
There are so many options: Photography, Videography, Infrastructure Inspections (Bridges, Towers, Windmills, etc…), Surveying, Post disaster Insurance Inspections, Crop Inspections, Agricultural Applications (Fertilizer, Pesticides and Herbicides), Media (Television and News Print), Facility and Event Security, and Small Package Delivery, just to name a few…
As a beginner, you do not even know what questions to ask and hoping that some of the members will teach you the business is a lot to ask…
I would recommend you glance at the bottom of the screen and notice the various Sister Web Sites to also join, especially if you have one of the drones they are dedicated to…
There are hundreds of Videos on YouTube offering advice, suggestions, and instructions on how to start and run a drone business. These at least will give you enough knowledge to start asking the right questions on business plans, loans, insurance, licensing, networking, permits, authorizations, waivers, etc… and so much more…
Finally, I would also recommend you consider a professional course dedicated to starting and running a drone business…
Learn everything you need to know to setup a successful and profitable drone business. This online course offers 7 hours of instruction from a professional.
pilotinstitute.com
And the promotional video…
Start your profitable drone business with a solid foundation
learn.pilotinstitute.com
Best of Luck to you!