What's my accuracy?

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Across
  1. 3. XP, Vista, 7, 8, 11 but not MacOS (____%)
  2. 4. FM or AM? What's the Hertz? (____%)
  3. 6. Snaps on the dimmers (____%)
  4. 7. Whoa sick project you got there (____%)
  5. 8. I before E except after _ + _utron (____%)
  6. 13. Whoa sick hands-free project you got there (____%)
  7. 16. Avengers: Age of uLtron (____%)
  8. 17. Dimmer but not for lights (____%)
  9. 18. Ansel Elgort movie Baby _____+s (____%)
Down
  1. 1. Opposite of up + light (____%)
  2. 2. "If I see you move, I'll turn the lights on!" (____%)
  3. 5. Dimming those pesky non-LED bulbs (____%)
  4. 9. "Look at me, I'm the Captain now!"- Rania (____%)
  5. 10. In Germany it's called Hausaufgabe (____%)
  6. 11. XC doesnt just mean cross country (____%)
  7. 12. Basket____ + AST SpaceMobile NASDAQ ticker (____%)
  8. 14. Short form of Wallbox + goose egg + dash + gymnastics perfect (number) (____%)
  9. 15. LED's Overarching S&OP Group + Other (____%)