Phils puzzle

1234567891011
Across
  1. 2. opposite of dark
  2. 4. one of Santa's reindeer
  3. 5. something spiderman would use to swing from
  4. 6. Christopher _ Doc in back to the future
  5. 8. Celestial body, I.e Helios
  6. 9. fast basket only shopping till
  7. 10. A talent for holding a tune or playing instruments
  8. 11. Foam item used to relieve muscle pain after exercise
Down
  1. 1. Disgraced prince of England
  2. 3. House of drama
  3. 7. funky dance genre ala Saturday night fever
  4. 8. Flat fish or kind of board