A lot of work actually :)
Users show a lot of interest, but we have some issues and huge backlog as well. We need to improve users' engagement and retention, set up onboarding process, solve technical issues, figure out how to explain training method features, make an iOS app
and so on.
Anyway, I'm extremely happy and excited about the project. It solves real users' problems, helps people to become more confident and fluent. The app is clean and friendly, users understand quite well how to use it. We get a vivid feedback and have a lot of fun in the process.