interactive lesson with subscription win8 design - repost

Interactive lesson Paper course to be put online should be ultra modern looking with very elegant graphics in line with trends 1. recorded question function with text show / hide answer button 2. recorded answer function with text show / hide answer button 3. record / play function to compare with the original 4. dictation option with correction 5. various exercise options (gap filling, scrambled words, matching exercise, true/false, etc) 6. cannot be flash based 7. must allow registering of users, each being able to track the progress of the course