2: One who gets up part of stairway (5)
3: Separate Tolkien's monster in the middle of dive (7)
4: Yew chopped up inside close to January (3,4)
5: I'm covered with glue - it's a hobby (7)
6: A hint for the snooker champ? (3)
7: Scores may appear amongst the trees (9)
8: Boob implant cups: sad hoax in line with 15-down (8,3)
11: I deem turds a regrettable necessity (11)
13: Fish spawn upstream in little orifices (3)
15: Feeble queens former partner is of feminine gender (6,3)
18: Cull out from top ten (3)
19: He was called to defend complicated Fed rate (7)
20: Mistakenly reboot C: in spooky month (7)
21: Odysseus' first requirement - to catch you like Polyphemus? (3-4)
24: Test fabrics in nightgowns and ladies' tops (5)
26: at peoples uptown bar for starters? (3)
28: Startled, grabs sailor (3)