dad2

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Across
  1. 2. Tennesine & Potassium spinning around results in shutdown (4)
  2. 3. Fancy, cleaver, somewhat efficient way to get to Uni (5)
  3. 5. Female leaves heart breaking for old man (6)
  4. 7. [Cycle][Stop] for items of clothing (4)
  5. 9. [Father] swallows six, mouth set on fire so we hear from talking head (5-5)
  6. 11. The last [Cycle] [Stop] fit for royalty? (10)
Down
  1. 1. Climbing not so high: louder labour leader moves down two spaces in Google alternative (10)
  2. 4. "Bottoms up!" seems strangely charming? From top down view it's elementary stuff. (6)
  3. 6. Physicist no more, Hobby catching insects? (7)
  4. 8. Medic stripped during work, must have daddy issue complex (7)
  5. 10. It's certainly an article? clothes not leaving much up to the imagination (3)