You could improve it some technically by burning in the hot spots in the water, and darkening the tones of the background to remove the distracting details of the wall behind. If this is variable contrast paper you could do the burning in of that with a #4 filter to help pick out those flying drops of water.It's a fun concept you are working with there. Have any more to play with?
yep burn the wall bring the highlights down a bit and strengthen the shadows through the water fall. I love the craziness of it and following the water all over the place. I bet a large print would look great.