The idea and product are sound – your device seems to have a clear advantage over duck tape and stickers. However, your site looks like a blog post. Use less

The idea and product are sound – your device seems to have a clear advantage over duck tape and stickers. However, your site looks like a blog post. Use less copy (like 90% less). The Gif is good. Make it larger and front and center. Make your value proposition in one short sentence in a bold header. Also, I wonder if my laptop would still close if this were on it. You might want to address that somewhere...