great color and smooth water, one of my favorite leaf/Fall shots of the month. The top looks a little oversharpened, maybe try a gaussian blur on the top or selectively around the leaf to focus the attention on it more. just what I might try, good luck, I think this will do well.
really beautiful composition, well lit, wonderful softness on the water - my only complaint is the extreme oversaturation of the greens at the top of the image