Rory uneasy over clip of agent with a heavenly model (6)
I believe the answer is:
orrery
'a heavenly model' is the definition.
'orrery' can be an answer for 'model' (orrery is a kind of model). I am unsure of the 'a heavenly' bit.
'rory uneasy over clip of agent' is the wordplay.
'uneasy' is an anagram indicator.
'over' means one lot of letters goes inside another.
'clip of' means to remove the last letter (I've seen 'clipped' mean this).
'agent' becomes 'rep' (short for representative).
'rory' is an anagram of 'orry'.
'rep' with its final letter taken off is 're'.
'orry' going around 're' is 'ORRERY'.
'with' is the link.
Can you help me to learn more?
(Other definitions for orrery that I've seen before include "Planetary model" , "Clockwork model of the solar system" , "Mechanical model of the solar system" , "Err, Roy, on the side of a model of the solar system" , "Planetarium that illustrates the positions and motions of bodies in the solar system" .)