Even worried about queen’s top layer (6)

I believe the answer is:

veneer

I'm a little stuck... Click here to teach me more about this clue!

'top layer' is the definition.
(I've seen this in another clue)

'even worried about queen's' is the wordplay.
'worried' is an anagram indicator.
'about queen' becomes 'er' (abbreviation for Elizabeth Regina. I am not sure about the 'about' bit.).
'even' with letters rearranged gives 'vene'.
'vene'+'er'='VENEER'

Can you help me to learn more?

(Other definitions for veneer that I've seen before include "Mask; gloss" , "Thin wooden facing" , "Superficial shine" , "Thin layer of wood or plastic" , "screen" .)

I've seen this clue in The Hindu.

Want a hint initially instead of a full solution? Install my app