1: Its a firm, small lettuce (3)
2: Dizzy Ben is a playwright (5)
3: I bang rock, disturbing snake (4,5)
4: Agree to make Lucifer wicked? (3)
5: Notes spent in Germany (5)
8: Irish terrorists meet queen - one from Baghdad, perhaps (5)
9: Arenas almost filling with the hooter (5)
11: Clothilda is carrying a parcel (3)
13: Bloody bored inside (3)