1: Definitely the recital is arranged (7)
5: Bounder beheaded by slippery swimmer (3)
6: Identifies men as displaced - best not to be one at 34's (5)
8: Smuggler participating in arms race? (9)
9: Scrooge in film is erratic (5)
10: Fish spawn upstream in little orifices (3)
12: Grass present round container (7)