I have added the suggestion of a male figure in the top right corner background but you may need to enlarge the picture to see it.  There may be other suggestions of figures, as it adds to the 'human' element of the work. There is no point in having a retail display with no customers! (Though the customers are not important in this case!)
I will not paint more today, as I have been asked to officially open an exhibition by three artists at the Percolator Gallery in Paddington, Brisbane this evening. The exhibition is called 'Obsession" which is quite apt, as most artists have an 'obsession' with their subjects.