1: Derided beatnik rang (9)
6: Ultimately develop top demonstration (5)
8: No hay for big punch fabricator (5)
9: Later round without an opponent (3)
10: Frequently held back by internet formalities (5)
12: A good friend to union, radical is not doing it for money (7)
13: Birds lay first of eggs on parts of shoelaces (7)
14: Perform part of play (3)
15: Black arts and demons concerned with Homer's issue? (4,7)
19: Bill board reflected family meal extra (5,6)
22: Sister gets nothing, we hear (3)
26: Raise vale. Tee off. (7)
27: Shiny flat-bottomed boats heading north (5)
28: Requires five kills, or a single accurate shot. (3)
29: Nothing, nothing in shape (5)
30: One hundred-odd bits of bombs in some projectiles initially (5)
31: Show sadness when fruit gets cut out (4,1,4)