Hey Bubbles,
on day 29 of vege wk 4, you keep the first and 3rd nodes on each mainline - is there any reason why you discard the second node (or possibly other even-numbered nodes)?
@brolex, it looks like he is following Nebula's Manifold by Nebula Haze: https://www.growweedeasy.com/manifold
It is to give the 1st and 3rd nodes space to grow without bunching up too much with the other nodes.