1: Thus might florin study a silly timekeeper (3-3,5)
5: at peoples uptown bar for starters? (3)
7: Questionable realtor robs preacher (4,7)
10: Call initially communicates real yearning (3)
11: Feel sick from crack? (3)
12: Hole put in curtain by large cat (7)
13: No one told sister (3)
14: It comes back to the levy (5)
15: Pluto is cold and tired out; its a disgrace (9)
17: Projects finally house guys in camps (9)
19: Start reorganizing notes (5)
21: Reportedly is nostalgic for wife (3)
23: Alien in spa written up for 'a display of greenness'? (7)
24: Height is equal to three-fifths of the first one (3)
25: Arcking shot from Bill O'Brien (3)
26: E.g., told story about cave-men (11)
27: Right, turn right to play with robot (3)
28: Lepers treated by North Dakota specialist? Brilliant! (11)