1: Nightwear and jersey top added in afterthought (3)

3: Follow in broken suede shoes (5)

5: Staying awfully dark (7)

7: I'm ready to attend university without preparation (9)

9: Wine from Greek character one opposed (7)

11: March follower off with pair left behind (5)

12: Residue has scattered (3)

1: Father's time for hobby (7)

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

3: I tailored radical written opinion (9)

4: Child can be heard getting out of bed at dawn. (3, 2)

6: Foster charged in hours (7)

8: Publicity about one expectant father, perhaps (5)

10: Ran amok, with club for a weapon (3)