The shading is quite well done, and you did a wonderful job on the horizon. The buildings look a bit iffy, however. Some of them simply look like a bunch of squares and various other shapes. It's almost as though they're cardboard houses. Other than that, the path looks excellent! Better yet, the clouds look as though they were real, and slowly moving. Out of ten, I give this piece a seven.
thanks for critique my work! i know i still have to do much work on backgrounds, i start from less time to focus on them, for the buildings i choose to simplify them in simple shapes because i wanted to adapt them to the style of some characters i made this concept for. However i know i still have to work much on this and try something else for buildings. Thanks again for critique, i appreciate much.