Who are the people behind this project? There’s no information about the company building this, no privacy policy/tos on the website. Looks like a scam the way it is right now.
If you want to build trust with your early supporters, I’d recommend putting your team on display. It looks like you’ve invested into a good looking marketing site, but what I’d show off instead are videos and photos of prototypes in the lab and progress that you’re making on the product, with actual team members talking about the problem you’re solving and their inspiration.