1: Nature photographer leans out (5)
4: Erotic gem represented design using simple shapes (9)
9: Backblock not all there (3)
10: Later round without an opponent (3)
11: Maxim is a little man (5)
12: Small piece of fish (3)
13: Everyone in Italy's mad - so it's said - for ice cream (5-6)
14: Sounds like actor Stephen's a scavenger (7)
15: Unaffected by a little liquor, he nursed the child. (4, 3)
18: Crazy bald guy in Beetle (7)
19: How to support a ready reservist (5-2)
20: Don't encourage satellite pace to slacken. (11)
23: Fathers start to applaud, in afterthought (3)
25: Allow meathead into mine opening (5)
26: Agree to make Lucifer wicked? (3)
27: Leaders of Orioles and Rangers stick in the dugout? (3)
28: Form of address valued for the auditor taken unawares (9)
29: Dirty work outside of school (5)