Very nice textures and patterns, nice range of tones, but it seems like the leaves in the foreground are out of focus compared to some that are further from the camera.
Nice tonal range. A few compression/sharpening problems, but I didn't notice them until I'd been looking at the picture for a while. The single biggest thing I would prefer to see in this picture is a single focal point. Maybe one big leaf surrounded by lots of small ones? Or a flower surrounded by all the leaves? I don't quite know what to suggest.
Nice contrast. Leaves in front don't seem to be quite as much in focus as some of the ones in the back. Needs a center. A bug on a leaf or something like that would hold the interest a little longer for me.