It took me ages to finish as I have difficulties with writing stuff. I think I did a good job with the design but the text will need some more work. But it is enough for the beta status and some features will be added or changed anyways over the next months 😛
The landing page is displayed when you are logged out and the info page can be seen here: http://guitarchallengeacademy.com/info/
Contact me if you find any mistakes or something that is not clear enough! I will work on a doc page where you can read about the details of how everything works. It will also contain some FAQ, so just send me all your questions!
Next milestone(v0.7.0) will be to get some good E-Mail notification 🙂