It looks quite nice, but doesn't make sense as a "global" map. It doesn't show any distortion, and any global projection is going to have some sort of obvious distortion. The scale is WAY to large for a planet, this is more like the size of a large asteroid like Ceres (not that global maps can preserve linear scale but if they could, a planet would be much larger and need a much smaller scale to fit)

The graticule doesn't really fit. It looks out of place compared to the rest of the map, and graticules based on linear coordinates are rare except in certain specialized maps at large scales. They don't work on a globe if you look at anything but a small extent with a large scale