Nice one, a touching family portrait. Would be better without shadow and frame behind. Invest in a piece of black velvet to use as a makeshift backdrop.
IMHO Love,Joy,Happiness the subjects are the picture,Not what's going on in the background,By the time you'd have put up the makeshift backdrop,the moment would have been lost.
I take your point Deep1, though may I suggest that many images that appear to depict a fleeting moment have in fact been staged. (I am not suggesting that this is the case with this particular image however.)
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