Another hard crossword

12345678910111213
Across
  1. 4. Anagram of clue 6, a joint of your body
  2. 5. Only country beginning with a q
  3. 9. Plural of box
  4. 11. Smaller term for synthesizer
  5. 12. A drawing genre or animated series/film
  6. 13. Someone who writes books
Down
  1. 1. Capital of germany
  2. 2. A bill you have to pay / gets taken off your pay
  3. 3. Greek god of the underworld
  4. 6. Another word for clue
  5. 7. An informal hello
  6. 8. An expression of mild irritation
  7. 9. A word for under something
  8. 10. Something that an animal hatches out of