factors affecting attraction

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Across
  1. 3. name of researcher who replicated 'the computer dance' (9)
  2. 4. honest sign of genetic fitness (6,8)
  3. 5. baby like facial features (9)
  4. 9. ______basis to facial symmetry being attractive (12)
  5. 10. attractive people are perceived as more ____ competent (11)
  6. 11. 'what is beautiful is good'(4,6)
Down
  1. 1. name of researcher of 'the computer dance' study (7)
  2. 2. theory on traits that aid reproductive success (6,9)
  3. 6. researcher who looked into online dating sites (6)
  4. 7. a factor affecting attraction (14)
  5. 8. ________hypothesis:similar level of attractiveness (8)
  6. 12. large ___, delicate chin and small nose (4)