Comparing skip-3, skip-5 and skip-7 for @polyphanes

So, here's a penciled skip-5, with a red skip-3 star, and a blue skip-7 star. None of these three make me feel super confident about laying out a mandala of geomantic signs — I can't discern a symbolic pattern based on stabile/mobile, or earth-air-fire-water, or planets, in any of these three star-seed-shapes.

 

Yet.

Done