1: A fellow's legs may be protected by these (5)
2: King of the sun and new moon (7)
3: Many sound prospects for prospectors (5)
5: Finally sews more lavish embroidery (7)
6: In no state to contain a pregnant virgin? (3)
7: Fathers start to applaud, in afterthought (3)
8: Driver who's disappeared in conflict (7)
11: Hit rump exuberantly in victory (7)
12: Help found in Adelaide. (3)
14: Reportedly is nostalgic for wife (3)
17: Eminent performer in some art form (7)
19: Girl leaving in the morning from America (5)
20: 4-down Arias hit high note in some of the lungs (3,3)
21: Predatory bird decapitated dog (5)
22: Famous gardens said to move one to speak. (3)