Congratulations on launch! ML tools/services/platforms are really hard to build. You need to juggle not only frontend/backend frameworks but also make them work with ML frameworks. There are so many corner-cases that can make the whole app crash.
How does it differ from open-source AutoML frameworks like https://github.com/mljar/mljar-supervised or drag-and-drop tools like Azure ML Studio?
Is the no-writing the code a killer feature here?
Do you have financial data enhancement feature? Do you plan such feature?