Pretty cool looking Shibu. Oxbow Bend is a favorite area of mine. I think I would do a bit of cropping on the right. I don't think that the leaves or bare shrubs add to the image, I think they are a bit distracting. An overall fine image you have here, but I think a bit of cropping or if you had moved and taken the same shot a bit more to the left to avoid those branches would step this shot up a bit more.