It all depends on preference or what you are going to do with the shot. I'm not the greatest at landscapes, but...
I like the panoramic crop you have, maybe just a little more length.
I would probably crop out the tree and like you said, move things down (rule of 3rds) since the landscape isn't all that interesting.
Even though it is sticking out, I like the tree at the top. That gives me an impression that things are deserted, but doesn't overkill it like giving more sky or background would.
I hope you don't mind since you have marked yes to "Can others edit my photos". Maybe like this?
