Womble Cryptic #8

Confused by 12A? (10)

Nymph nymph nymph (4)

Writer's shadow? Not half! (8)

Say, before it's said (3)

Not quite luxury, but a positive sign (4)

Obstruction in canal? (6)

Confusing Blair in NY, the maze-like streets, perhaps? (12)

Speak up, destroying golden moment? (5,7)

To make this bet sounds like a leap (6)

Mythical creature is listening to modern creature (4)

Oil giant embraces love of dance (3)

Found in Asgard, the golden apple Thor acquired from a large amount (8)

Clear water and captive (4)

Roll of papers downloaded in file (10)

Topless cleaner is an old man (3)

Rubbish work left Yankee's splendid collection (7)

Hesitate to go up more mountaintops (3)

Slave abuser, feudal property (4)

Demi Green takes in French settler (7)

Joy, a girl (8)

Dad's twitch, he is an imitation (8)

Fellow eats cooked roach found on the BBQ (8)

Jimmy, after University, joins company (8)

Drunken poet makes bet (5)

Bail yob out with lotion (4,3)

Bafflingly low dome could be made into furniture (3,4)

Rub up the wrong way, taking loss to obfuscate (4)

Small swimmer drops Chopin, for example (3)

Out of favour mail service starts at Olympique Lyonnais (3)