Welcome to the Forum. These are not bad and since you posted here, I am assuming you are looking for C&C. In the first one you have the virtual horizon, which in this case is the shoreline of the lake, right in the middle of the image. I would have moved it down so that the upper two-thirds of the image is all sky. In the second one, the "crooked" tree bothers me a bit, but I suspect that is the way it was. The bench is a bit of a distraction, at least for me, because as I see it, your subject is really the tree in silhouette.
WesternGuy