e-learning platform - desktop app

Hello Dribbblers!
I'm showing you my new shots - screens of e-learning desktop app. It not a real projekt but my experiment with UI desing. I prepared a few sections like courses, exams, workshops etc. But the main sections is dashoard with personal datas and all kind of statistics. I hope you like the general color and my concept of desktop app.

Let me know if you have any feedback :D