I enjoyed it, people like to complain. If you wanna go further back on sources there's some pretty good stuff in like, math magazines hahaha
https://plus.maths.org/content/uncoiling-spiral-maths-and-ha...
https://plus.maths.org/content/uncoiling-spiral-maths-and-ha...
https://bressloff.github.io/index.html
Some other links - not only how the cortex got its stripes but how the leopard got its spots. You see alot of this math in psychedelic visuals now (Reaction-diffusion networks etc)