Upload & Sell: On
That's great to see you jump in here. Lone trees are cool, in my locale it's rare that I find them, so it's cool to see when others do. You have composed it nicely. My only suggestion is the highlights seem a bit bright. They aren't blown out I don't think, but they are close enough that there is some "glare" feeling to the shot. Pull those down a bit to give the shot a bit more richness to the tones.