Congrats on shipping! I'm curious to know if kids in this demographic (2-6) see any extra benefits to something structured like this versus just watching cartoons in their target language? I've met plenty of people that have told me something like "Oh, I learned English from just watching Scooby Doo as a kid". They then went on to study English more formally in school when they were older, but they really claim they just learned from passively watching hours of cartoons on their own as a 3-6 year old, since that's what they had in their country of origin.