Address change for Mr. A. Love (7)
I believe the answer is:
removal
'a love' is the definition.
The definition and answer can be both acts as well as being singular nouns.
Maybe they are linked in a way I don't understand?
'address change for mr' is the wordplay.
'address change' becomes 'oval' (I can't justify this - if you can you should give a lot more credence to this answer).
'for' says to put letters next to each other (I've seen this in other clues).
'mr' becomes 'rem'.
'oval' after 'rem' is 'REMOVAL'.
Can you help me to learn more?
(Other definitions for removal that I've seen before include "Deletion" , "Ejection" , "Extraction" , "Dismissal" , "Expulsion" .)