I agree with Mattie - perhaps you can find someone/an organisation local to you who can help you formulate a solid financial plan.
Once you've got this foundation in place, I'm sure you'll be in a better position to consider any potential income opportunities.
All the best.
Good on you for your hustle at a young age, and for wanting to be your own boss.
Find a successful business that interests you (remembering the fastlane criteria) and use it as inspiration. Model and innovate.
I see from a while back you got into kindle publishing. I checked out your author page and it looks like you've only got one book up now - is this right?
Just wondering whether you stuck to publishing and if so, how did you find your results?