Quick crossword No 425

Across

1. Retighten loose connection (9)
2. Home-made art-house exhibits (5)
3. Looks like cheat is set to be rumbled (10)
4. Direct Line (7)
5. Eats stuffing with a spoon (3)
6. State "I do!" without hesitation (5)
7. Buzz initially wasn't heroic, I realise retrospectively (5)
8. Sell hen that's faulty to get a more solid layer? (7)
9. Answer by calculating digital enumeration for getting here? (5)
10. Disquiet in his list of skeptics and doubters? (9)
11. Lunatic leader of pirates commandeers outlandishly posh yacht (10)
12. One in eastern Munich? (3)

Down

1. Under the sea, ultimately learn to swim against rough tides (12)
2. Geek's breaking the ice (6)
3. Seeing sense, finally figuring this out (5)
4. Piping starts to hum over time (3)
5. God discreetly whispers, "Hi, Vatican"? (5)
6. Excitable nans cheer in elevators (9)
7. A gross, flashy mixed drink? (5,2,5)
8. Elephant headbutted a little lady? (6)
9. Umpire has halftime highlights to go over (6)
10. "Which person? How about..." (3)
11. Bitter about attention when wearing fashionable jacket? (6)
12. Flame by Daily Press (9)