1: Commanding officer is a roll call nut (7)

6: About....about right? Wrong! (3)

7: Waves like a toff (5)

8: Is it a chop that's nutty or a nut that's chopped? (9)

10: Some unpretentious language! (5)

11: Begin suspecting like you're clever (3)

12: Poker-faced piper who has passed away (7)

2: God! Get real! There's no point getting upset (3)

3: Crazy to signal a desire for the old days (9)

4: Old physician in sheltered church (5)

5: Mean and crafty about being slender and graceful (7)

6: What models do when embraced by former Democrat leader - all is revealed (7)

9: Reportedly remained sober (5)

11: How to eat the heart of marsupial (3)