Really nice picture Zoe,
I personally would prefer it if the splash of light on the left was cloned out. One method I use is to duplicate the layer then mask everything out except the arm then use the burn tool on it. Set correctly the burn tool should do a pretty god job of it. You don,t allow edits on your photos so I am unable to demo for you but it,s easy enough.
Cheers
Cheers

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