I like the landing page. It's clear and I understand what its doing.
You could edit the videos to make the writing faster so that I see the typing but with more speed so I don't need to wait, maybe you squeeze more videos like a roulette into it and show even more use cases. Could imagine there is a lot for such an app.
Raycast could be a competitor here or? Only that's via spotlight and yours via / .
Maybe this is also something you can add a competitor section and how your app is different / makes something better.

I see often people using this termly.io/products/terms-and-…

Im reading currently:
Deep Work : Rules for Focused Success in a Distracted World