Crossword that I made

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Across
  1. 2. Fear of heights
  2. 5. Annoying cartoon son
  3. 10. Grumpy Uncle in gravity falls
  4. 11. Starwars super weapon
Down
  1. 1. died in the Triwizard tournament
  2. 3. demoted from planet
  3. 4. a fabulous dog breed
  4. 6. Kung fu panada's name
  5. 7. only country whose flag doesn't have red white or blue
  6. 8. First place killer in mariocart
  7. 9. Yard tool for getting rid of leaves
  8. 12. USSR flag colour