Cryptic crossword No 355

Thanks Ottsel - a mostly gentle weekend morning solve. I particularly enjoyed 1a, 5d, 11a, 1d, 19a, 21a, 16a, 25a. A few spoilery caveats in reply.

Thanks for this puzzle, Ottsel. If you wish, you can see/hear me solving it at twitch.tv/contocrosswords - I hope it provides useful feedback!