[Clunlippibe]

First off, ignore the advanced class! You are not advanced. You don't even know the basics.

Second, do less reading about keiko. Your sensei is there to teach you everything you need to know. Focus on what is taught, not what you read in books for this forum. Practice at home whatever you can remember.

As for other things, reading up on things like dojo etiquette, Japanese phrases and Japanese numbers is okay.