Sorry. I'm just not that impressed. When I saw the web site, I was excited by the prospect of a "better" language teaching tool. But the UI is pretty bad and I'm doubtful of some of the claims you make.

For example, you mention that you teach the "most common" words first. I tried learning a little French, and two of the first few words were bucket and farm. Seriously, I think "Donde esta la biblioteca" was more useful....