Get on with photos, having secured right clothes (5,6)

'clothes' is the definition.
I know nothing about this answer so I can't tell whether this works.

'get on with photos having secured right' is the wordplay.
'get on' becomes 'board' (eg boarding a train).
'with' is a charade indicator (letters next to each other).
'photos' becomes 'shots' (shot is a kind of photo).
'having secured' indicates putting letters inside.
'right' becomes 'r' (common abbreviation).
'shots' placed around 'r' is 'shorts'.
'board'+'shorts'='BOARD SHORTS'

Can you help me to learn more?