1: Caught sight of leaderless French church embracing a politician. (7)
2: Tidy up and clean floor finally and decisively (4,3,3,3)
3: Mean years following vow (7)
4: Rinse out pine compound (5)
5: Take Sominex, act half-blurry (7)
6: A friend starting to make word from letters (7)
8: Some slippers and also shoes (7)
10: The man with lack of skill shows cruelty (13)
13: Tinkers jump in children's world (3,4)
15: Instrument component removed from turbo car in accident (7)
16: Doris has residence in old West African republic (7)
18: Catholic starts to raise awareness going into public defamation (7)
19: The olde bull's last moo's for daffodils or buttercups, e.g. (7)
21: Start reorganizing notes (5)