There no no previous lesson

Question

Why I can't start my first lesson

Answer 1

Which page you can see there as first?
you are already started.. answer quizes..

Answer 2

Hibiki
Your profile shows that you have tried to start HTML, but have 0% progression over 2 days, which suggests you have a bug

I would suggest deleting your app, & reloading again.

If the problem persists, then email: [e-mail] for further assistance