Cryptic Crossword - by Peter Dunn

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Across
  1. 2. Adjust my fail into kin. (6)
  2. 5. Change earnings for informal matriarchs. (9)
  3. 7. Change on my pool and gain control of supply. (8)
  4. 11. Soon I tip gin mixes for precisely moving something. (11)
  5. 14. Steps sound like fashion. (5)
  6. 15. Ten canes provide workplace restaurants. (8)
  7. 16. Short canonised hogs transform into haunters. (6)
  8. 18. Mates slice differently to put limits on tasks. (10)
  9. 20. Video recommended retail price altered to give giver. (8)
  10. 23. Shops weep about adult entertainment. (4,5)
  11. 24. Yum! Rams changed to give gist of things. (7)
  12. 25. Cellar is ten beams apart. (8)
  13. 28. Mails article about creatures. (7)
  14. 29. Very severe and said no longer a small river. (7)
  15. 31. American President and phoning alien make an instrument. (7)
Down
  1. 1. TV Brain becomes energetic. (7)
  2. 3. Person in dull pain out of reach. (5)
  3. 4. Penny means invent. (4)
  4. 6. Alter rice clone to get make up. (9)
  5. 8. Roofers hid 'X' to form a county. (11)
  6. 9. Which Michael are you talking about, firstly? Confident actor in nice entertainment. (5)
  7. 10. Dice and coin happen at the same time if you mix them. (8)
  8. 12. Attempt to gain points. (3)
  9. 13. Short female partner is gluten free. (2)
  10. 14. She rows about to wash herself. (7)
  11. 15. Within each amp I only win the race. (8)
  12. 17. Untruthful on the bed. (5)
  13. 19. His smile supported the roof. (4)
  14. 21. Make someone crazy from messing about with danger note. (8)
  15. 22. I'm Bert. Make me into construction material. (7)
  16. 26. About lime tans: they're minor illnesses. (8)
  17. 27. A different part to catch things. (4)
  18. 30. Mistake sounds like push the zero key. (4)