A perfect specimen to work on. So you know what it is and how old? I'd like to see more. At present this magnificent wood is to me imprisoned. With such a sky, more would be better.
The "matte" does not need to be that color. I feel that an off-white and wider is better.
The left hand corner is out of focus and serves no purpose to my mind, although, of course, I could be missing something there. Was there more? Is so can you show it without the frame. Or else do you have more since I love the tree and the color of the sky. The sky is a perfect home, a frame for the tree, not the messy ground.
The shadows are separate features that should be worked on to show them as part of the composition. at present they are there but not doing anything dynamic that I can recognize or sense. The shadows should either be from something interesting or be from the tree itself.
There is a sense that this picture is not yet there. It lacks a small amount, which may be more sky and has the untidiness of the left side grass and shadows.
However, the picture is one that will be pay dividends after a modest amount of further work. For that reason I'd go back and take more shots after cleaning things and moving position to get more sky and interesting shadow. Then, I think it's a winner.
Asher
I'd return at the opposite time of day and see how the shadows are then.
A great subject!
BTW how did it become Carol's tree?