This is a tough waterfall to photograph with all the busy surroundings but I think you did well here. On the right, I would crop closer to the waterfall as the diagonal branch is a strong element in the image. By cropping, the branch will fill the image more and create a nice right to left leading line in the image.
The shadows are very dark and that is distracting. I feel you need to revisit the processing and work to get more detail in the shadows. There is also some funky looking artifacts in the branch in the upper left. I see this kid of artifacts in HDR images. Did you use a HDR program here?