Very neat. Would be cool to see in 3d (cross eye option [1]!? :D)

I think an accelerated initial growth is needed. Maybe start with a growth of 5 and have it decrease so it's a 1 at around 50. It takes a bit too long to get to something non trivial, especially since it seems there is a bias to put dots on the opposite side, causing the first 5 minutes to be mostly going in a straight circumnavigations.

[1] https://www.kula3d.com/how-to-use-the-cross-eyed-method