Sneaky silent letters

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Across
  1. 3. on the door
  2. 5. protects the castle
  3. 7. holds the temple up
  4. 9. stranger
  5. 10. unsure
  6. 12. when leaves turn golden
  7. 13. to find your way
Down
  1. 1. create
  2. 2. five on each hand
  3. 4. a dwarf
  4. 6. chewed
  5. 8. untangles hair
  6. 11. you have four of them