1: Nightwear and jersey top added in afterthought (3)
2: Hot, like one expressing disapproval? (5)
3: Little island is leased (5)
4: Fish spawn upstream in little orifices (3)
5: Daughter staring after gym teacher (7)
6: Great picture of aged seaman. (3, 6)
7: Segregate horses around the object of a hunt (6,3)
8: I deem turds a regrettable necessity (11)
11: Inept casino confused the issue (4,2,5)
13: Sounds like everything: a bore (3)
16: Sober Tibetans losing control, taking a little nip (9)
17: English painter whose work is arresting ... (9)
21: Prisoners drawing in some light colours (7)
22: About....about right? Wrong! (3)
25: A cow further down? (5)
26: Donkey refuge is incomplete (5)
29: Get into the archeology scene. (3)
30: Call for help oddly stops (3)