Temari Workbook - suggestions?

Little help, please? I'm going to be adding some diagrams to the Temari Workbook. Takahara Sensei in Japan has asked for circle diagrams for more of the multiface markings. If you have used the Workbook and have any suggestions for changes/improvements, please let me know by sending me an email (barbsuess@gmail.com). I will be issuing a new and improved version in a week or two, after it's been approved by the JTA.