The only thing that really stands out is the video. There's no transcript for the video or any real narration. It's a wonderful product, and the video does a great job of explaining to a person who can see well what the product will do, but I'm afraid that your target audience might not get as much out of it.

I'd recommend adding some descriptive narration to the video.

OT: I'm excited for the product. When can I try this out for myself? Soon? Please? :)