Your horizon line is in the right place, but does not appear to extend to the right. Confusing. Also you lack a background. If you moved the distant images further down the ground plane and thus visually closer to us, you would have room behind them to introduce some interesting background of some sort? Nice path on snow in foreground. This is a very reticent image. I think you intent is to make what appears to be a realistic photograph of this distant future. Also: I don't know why there are tree reflections on the window, or why the distant dark rectangle is so black. The thickness of the atmosphere - ie atmospheric perspective - would make that less high contrast. Also the buildings in the distance would have more atmospheric perspective too helping to push them back. See?