That is a really nice shot Raymo
the compositon, pose, expression on mum's face and soft light I really like, but just a couple of things I'd consider.
1 The picture on the LHS is not straight.
2 The dark shape on the RHS behind them is a bit distracting.
3 I think although the soft lighting is good, maybe a tiny bit more contrast would lift the picture.
With a plain BG this would be a belter, but as it is it is still a great shot. Well done.