Cryptic crossword No 3,065

Across

1. Ballyhoo about myself twice leads to break (4,3)
2. River possibly refreshed honourable pixie (not I) (7)
3. Rare note showing courage when taking a little education for a spot of advancement (5)
4. Comeback when currently somewhat calm at core (7)
5. Sharp after excitement reactivation (4-5)
6. Donate to toy boy a voucher (4,5)
7. Unnerves when swapping leader for secondary fights (7)
8. Breathed easy, encouraged and talented (8)
9. Point of view: rainy off and on, and oddly golden (5)
10. Low quality water shifting left to right (4)
11. Broken promise and guilt at last reveals pretender (8)
12. Alternative music produced from the midst of shindigs up to close of performance (5)
13. Free from elements of rather inconvenient doubts over failure (3,2)
14. Origins of MyCrossword offered journey of magic power (4)
15. A Sky celeb sporting a couple of punch marks (5,4)
16. Inventively clever, or innocently childlike if later I were you, reportedly (9)

Down

1. Agree purple patch is returning for distant means of payment (5)
2. Temperature complaint: losing heat initially causes sudden pain (6)
3. Sign of a fresh start, and about time too, by the sound of it (3)
4. Cold-blooded creature is outspoken greedy character (5)
5. Row outside cinema café maybe gets more complicated (9)
6. It’s all as clear as this, being mostly stupid, then getting upset (3)
7. Frisky PC roasted online presenter (9)
8. If stuck, a handy hint is such: push left and then pull in the middle (6)
9. Public part in Velvet Revolution recalled (5)
10. Thorny content every so often becomes a heavy weight (3)
11. Vague outcome when learner circles one direction and then another (5)
12. Rumbled? ‘Something up, surely’ said eager detective at first (6)
13. Dirty look of riot women in prime positions (5)
14. Succeeded in growth, yet bust (5)
15. Appreciate ordinary in limits of even January (5)
16. Correct the ends of poem stanza for book you develop (4,2)
17. Old dandies tied knot, we gather (5)
18. Knockout led to divine revelation (5)
19. Set about to appeal to a masculine Parisian (5)
20. Setter then also riser with this shiny cryptic day? (3)