I stared at the screen for some time trying to work out what to click to find out what it looks like, how it works, and how it feels to use. I still don't know any of these, but eventually found the huge "BUY NOW AND DOWNLOAD" bits after the fold. That seems sub-optimal.

There's a lot telling me how good it is, but nothing letting me try a few phrases for myself. The adage is "Show, don't tell" and I think you need more of that. And I don't mean a video, I mean a representative experience, even if it's tiny. One phrase, two phrases, and there's every chance I'd say yes. With nothing telling me what it's like, no chance.

I even need to click through to a specific language to get a sense of what it's like. That seems wrong. There's nothing to click, nothing to see, nothing to interact with, and despite trying, I very quickly felt like giving up.

So I suggest you think more carefully about the limited, first page of real estate. Give me something, anything, to see what it's like to use. Maybe the product is great, but I have no way of knowing.