My identity.

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Across
  1. 2. I want to be like Superman
  2. 4. A synonym for Prodigious
  3. 7. Quality I like about Stephen Hawking.
  4. 10. Another word for naughty.
Down
  1. 1. It starts with a F and ends with a Y.
  2. 3. An activity which requires a gaming console and screen.
  3. 5. It is a synonym for Uproarious (2nd definition)
  4. 6. I love to know about space.
  5. 8. My favourite sport played with 13 players on the field.
  6. 9. Big Hearted