You've captured a truly beautiful autumn setting. The only suggestions I have are to shoot at a higher resolution and to consider cloning out the blurred table at the base of the tree.
Pity this is so small because it's a great image. The yellow toned light is sweet and calm. The horizontal lines behind the tree in the image, waterline and fenceline are cleverly echoed by the horizontal lines of the picnic table in front of the tree and then the tree ittself offers the counter verticals right smack on the thirds line, great comp, subtle but powerful and it produces a thoroughly calming and satisfying image. I'd have it on my dt if it was large enough.
The reason why the sunsets in the evening is because it wants to see the sunrise in the morning. I rise in the morning because I want to see them both. RvdB