That's a great idea for an image, nice work!
Interesting how the satellites away from the "highway" are at odd inclinations too and the one on the left is obviously travelling a different speed, and therefore at a different altitude, though it's hard to tell whether it's faster or slower without knowing the orientation of the frame. I suppose all of the satellites away from 0 degree inclination would have to be on orbits significantly different from GEO to avoid collision.
Very cool
