Two things spring to mind when I see this shot:
1. Polarizer. A polarizer filter would have been great in controlling the amount of sky reflection in the leaves, enabling richer colors.
2. This is a nice background, but I'm missing a focal point, an exception to the leaves. In a sense the green leaves are exceptions, but their placement at the edge doesn't make them look intentional enough, to be the focal point of the composition. | Olaf
