First of all, good luck with your project. Even if you fail, learn as much as you can from the experience.

I recommend you run some research and learn more about the ecosystem and the specific industry you plan to target.
 


Few useful resources:


How to Create Your Own Cryptocurrency: A Beginners Guide



YC Library- Learn how to build your startup

The definitive guide to cryptocurrency


Blockchain Marketing Guide (Disclaimer: That's a guide by the company I work for)