Roman,

My opinion of this image is that technically it is superb and is of the caliber that you produce regularly. On the other hand - creatively/aesthetically - I think it's lacking. Specifically it seems too busy - too many things to be looking at and not one dominant subject to center the image on. I would think that you could make the bridge the main subject with the waterfall as a secondary subject. And other than the large yellow-greenish spot of (moss/lichens?) I'm not overly crazy about the rest of the rocks. So maybe a different angle, if possible, on this scene would help?