2: Mimic has to leave the ground (4,3)
5: A chair may be material (5)
6: God, transforming first day into last night, was received (3)
8: Simpletons at home with no money (9)
10: Right, turn right to play with robot (3)
11: Introduction to book by mere poet (5)
13: Too old for love - a woman, for example, rejected (7)