a people with red drees (great idea), but a little too close to the centre point. And the other thing is that each part: sky, mountains and land each takes 1/3 of the pic, a little too balanced or too stable. that is When viewer's visual-flow does not know where to go. You may try to take one scene at different positions, angles to purposely create some unbalanced areas. see them on your computers. You will find something that you don't normally see at scene. Keep trying!!
I would move camera to left a little, leave one trees around the left bottom corner, as front object (not using the person in red), leave sky a bit more share, omit the grass. Definitely ensure the sharpness.