1: Adore inconstant nymph (5)
2: Headless rodent left by bird (5)
3: If forced, see idle TV broadcast (9)
5: Looks like an eyesore, sounds like an eyesore (3)
9: Rule will end in some paper (5)
10: Weir contacting Hollywood star (5)
11: Anger that is constraining response (3)
12: In fear of wheat head (3)