I'm glad to hear that you found the video helpful and shared it with your co-founders.

To answer your question, I used Arc, which is Chromium-based, to review your website. It's possible that the issue with the video not displaying correctly could be related to cookie settings, as I didn't accept the cookies during my review.

If you need any further assistance or have additional questions, feel free to reach out. I appreciate your offer to help, and I’ll definitely let you know if anything comes up!