5 Across, Bird in mere interrupted by drifting log-canoes (8,5)
2/14 Down, Popular entertainer, say, entertains Laura with nothing unusual (8,8)
6 Down, Eliot poem not very unsteadying? That's not unknown (6,7)
A couple left are flooring me.
19A wild man with sex aid grabs end of you with both hands. (5,6). I have -/D-U-/M-I-S.
21A university city having good runs with university publisher's literary associations. (7,6). I have R-A-I-G/-R-D-S. Looks like Reading (for university city) but grades? Any thoughts please?