Worldbuilding creation question

Holographic globe with continents. Computer Hologram Business Internet.

Hello, everyone. I have a question to those who also create fictional worlds. How do you know when you are ready to start working on the fictional world? I’ve been putting more and more pieces to my new Web comic’s characters and world build, but I also do not want to fall into the creative trap of constantly changing and tweaking designs and information.

leave a comment or question and Be blessed