Composition refers to the organization, arrangement, and combination of objects within the borders of a drawing space. For a great drawing, you want to bring the eyes of the viewer toward your center of interest within an aesthetically pleasing composition.
The idea that clockwise motion represents the forward motion of time so powerful that it's hard to look at such a watch or clock without having the slightly unsettling feeling that time is running backwards.
Venus and Uranus. If viewed from above the Sun's north pole, all of the planets are orbiting in a counter-clockwise direction; but while most planets also rotate counter-clockwise, Venus and Uranus rotate clockwise in retrograde rotation. Pluto (Dwarf Planet) also rotates in a retrograde (clockwise) direction. Only Venus and Uranus rotate clockwise. All the others rotate counterclockwise. Remember that the definition of clockwise here means as seen from high above the Earth's North pole.