Thanks Gawdelpus, I'm in awe of how you get the answers.
I had some letters wrong again! I need some help with a few more, to confirm I've got them right.
I find the Viz harder than the Private Eye crossword! Ha ha!
13 DN
F@ck around, right away, where tossed off (3,3,4)
S?w ??? S???
20 AC
It's a deep gashlike hole that's hilarious! (2,2)
H? ??
Ho ho ???
24 AC
White king, fails badly - boll@cks!
(4,5)
W?n? T?n?s
W@nk tanks ?????