Rainy day large acrylic abstract painting

Rainy Day is another large abstract canvas that is a new style i am experimenting with. I have been asked to create large abstract art, and i am constantly drawing patterns and layering colour so it is hard to strip all that back. The challenge for me is to know when enough is enough. I often feel that if it is not detailed it looks unfinished or to simple. I really love the balance this painting has. It acheived the balance and the colours and metallic highlights are amazaing.
 
This is the original painting on canvas 
Measures 100 cm high x 80 cm wide
Painted on artist canvas - this is the original