Ths is pretty! I'd be tempted to burn in the sky a wee bit to provide some tonal separation between the sky & the ground near the sky. So... when you can get this into the darkroom, try that. It's a great view! Have you thought about flipping the negative to see how it would look with the tree on the opposite side? Give it a try... see which you like best!
I tried flipping the image - it didn't look 'right' somehow - may because I remember the original location?
There's not a lot of seperation between the sky and horizon - a hazy day. With the tree taking up the full frame there was no way I could use a grad filter.