If your focus is the tree, though, as your title implies, I think you could lose the bottom half.
No!The first frame was perfectly fine: the problem is the overall deadness flatness of the image. A lot you could and should do with it in post in order to give it a life.
I agree with Rob and Jeremy(even though Rob disagreed with me. )
Eric, have you spent time - a lot of time - with friends of a girl named Alice?:-)Rob
The one with the restaurant?
IMHO the long exposition is a problem.Not only the water but also the leaves.Maybe.