Others with skill turn over a new leaf (7)
I believe the answer is:
restart
'turn over a new leaf' is the definition.
(I've seen this in another clue)
'others with skill' is the wordplay.
'others' becomes 'rest' (I've seen this in another clue).
'with' means one lot of letters go next to another.
'skill' becomes 'art' (both can mean a talent).
'rest'+'art'='RESTART'
(Other definitions for restart that I've seen before include "Jumping the gun will mean" , "Begin anew" , "begin afresh" , "launch again" , "Resume" .)