Beautiful mushroom. The concerns I have are:
what appears to be lens flair at the base of the vegetation to the right of the frame.
You seem to have a depth of field issue. While the mushroom seem to be in focus, you have an area of blur in the forefront.
It is a bit underexposed, and the shadowy area is too dark.
You also have a slight yellow cast in the picture, so you should try to reduce the yellow a bit. I think the white balance is the wrong setting. Sometimes using the 'shade' setting makes the photo too yellow. I would also crop out the green out of focus bit of the plant.
Ok, thank you 🙂 I'll try to fix it.
I agree with the following:
All in all this is a nice picture.
Thanks, so nice. That was a great help! 🙂
This is what I saw at the base of the vegetation at the top right of the frame when I zoom.
PS - There isn't any lens flare in this photo.