Across
Rolling in it as the result of my agitation (4-2-2)
Police team taking top off chain guard (5)
I haven't cracked this one yet — but Fifteensquared have:
(S) WAT ("police team", taking top off ) + ch . (chain)
Mark wastes comeback (4)
Provided inverted crannies designed for gnomes? (10)
I haven't cracked this one yet — but Fifteensquared have:
<=IF ("provided", inverted ) + *(crannies) [anag: designed ]
Place associated with fever epidemic (6)
I haven't cracked this one yet — but Fifteensquared have:
Pl. (place) associated with AGUE ("fever")
Alight one more time on bench (8)
Mouthy thing elected Conservative — is nothing right? (7)
One tree in the French island (2,5)
Fancy decaff tea — not one that's pretentious (8)
Fruit makes pop star extremely randy (6)
I haven't cracked this one yet — but Fifteensquared have:
CHER ("pop star") + [ extremely ] R (and) Y
Intermission. It's not good for a server (5,5)
17d
Mere game? (4)
Odious ultimately servile character, one lacking initiative (5)
I haven't cracked this one yet — but Fifteensquared have:
(odiou) S [ ultimately ] + (Uriah) HEEP ("servile character" in Charles Dickens' David Copperfield )
Tip when carrying table: middle of leg is joined (8)
I haven't cracked this one yet — but Fifteensquared have:
END ("tip") when carrying LIST ("table") + [ middle of ] (l) E (g)
Down
The one that ended in disaster was the first to leave the band (8)
I haven't cracked this one yet — but Fifteensquared have:
LED ("was the first") to leave (Led) ZEPPELIN ("the (rock) band")
Spoil line inserted in software program (4)
Commodity box not popular with central Greece (6)
Land matter disheartened revolutionary (7)
Small pasty-faced bulb developer (4)
It provocatively reveals band drinks last of moonshine (10)
I haven't cracked this one yet — but Fifteensquared have:
STRIP ("band") + TEAS ("drinks) + [ last of ] (moonshin) E
Type of music sung in French or Albanian (6)
It brings relief to a minor reptile that's swallowed abandoned wiper (5,5)
I haven't cracked this one yet — but Fifteensquared have:
GATER ("reptile") that's swallowed *(wiper) [anag: abandoned ]
Large liquid expanse of hydrogen discharged from small African tree (3)
I haven't cracked this one yet — but Fifteensquared have:
H (hydrogen) discharged from S (h) EA ("small African tree")
See 26
Presented a rear view across a river that's cut off (8)
I haven't cracked this one yet — but Fifteensquared have:
MOONED ("presented a rear view") across A + R (river)
Fan of Slough confined by a physician! (7)
I haven't cracked this one yet — but Fifteensquared have:
MIRE ("slough") confined by A Dr. (doctor, so "physician")
New one, perhaps, needs backing of the others (6)
Don't start deliberately to sink a marine creature! (6)
I haven't cracked this one yet — but Fifteensquared have:
[ don't start ] (s) CUTTLE ("deliberately sink")
Police finally after father who released a bull (4)
I haven't cracked this one yet — but Fifteensquared have:
(polic) E [ finally ] after POP ("father")
Action on the pitch made public swoon (4,3)
Type letters or click words in the clue