Honest feedback: if you're pitching this to a cohort of people specifically known to have trouble with focus, it might not be a good idea to lead with a video where you type out (with typos you go back and correct) the pitch for your application slowly over the course of a fake conversation...

The video controls are hidden on it too, and with no other details on the page, you will have trouble converting people.

Unfortunately after looking at that landing page I have zero idea what the app actually does.

Just a small suggestion, please take it constructively! I had to click on the app store link and check the screenshots and description to understand what this was. Some info on the landing page would have been better!