Hi Lulu,
The message is 3,3,6.9,2,8,4,2,4 (Lumen, yes to 'destroyed')
the extra words in the last 3 across clues are the 5th, 11th and 1st
17d - 1,1 for "adult hostel" reversed/upset' inside "man's"
24d - anagram of "topless pipe" + "player" minus the letters from "evidentally on vacation" - definition is "a little wave"