Nice tool, congrats! One suggestion from my side: add a video showing the main features and how it compares with other (more rudimentary) tools. The GIFs are too short to get an idea of what is exactly the problem that the tool solves.
People who are familiar with mindmaps probably understand the concept, but you might lose others in the signup screen.
People who are familiar with mindmaps probably understand the concept, but you might lose others in the signup screen.