Can you complete this??

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Across
  1. 3. Miyagi's character was named after Chojun Miyagi who was the founder of this karate style
  2. 4. a black belt is nothing more than a dirty _____
  3. 5. You so ______!!
  4. 8. fishing oar
  5. 11. 2009 film with sensei and actor Scott Atkins
  6. 12. black belt probational period
  7. 14. city sensei was born in
  8. 15. founder of Shito-Ryu
  9. 17. Demura was Pat Morita's stunt double in this film
  10. 19. Demura's shito-ryu karate instructor
  11. 20. this kata is "16" moves
Down
  1. 1. used to flail grain
  2. 2. empty hand way
  3. 6. Demura is the subject of this 2015 documentary
  4. 7. this kata means "to penetrate a fortress"
  5. 9. this kata has "54" moves
  6. 10. Demura played an animal on this doctors island in 1977
  7. 13. handle on a milling stone turned into a weapon
  8. 16. Demura Sensei's birth month
  9. 18. Demura's kobudo instructor