Okay, difficulties of tracks 3-9 are now lowered:
Tracks 3-5 are much easier now.
Tracks 6-9 still aren't a breeze but you can feel the difference.
Stand-alone Savestate is updated. Please redownload.
Btw., everyone is allowed to
practice each track individually. Just type it in on the main screen and change the question-mark in COURSE to the round course-symbol: