Attractor - vector directions with a curve

Hello community,

I’m having fun (and struggle) trying to make a fictional 3D sculpture. The idea is to have multiple elements forming a tower by accumulation.

Here are my attempts:

So I would like smoother way to reach the top for my elements, in different direction, any ideas on the logic?
The ideal would be to define the main directions with curves

Here’s a reference of what I mean by “smoother”

Made by Dale Suttle, So Sugita, Ginna Nguyen in 2010

What I have:

What I want:

Here is my file, any thoughts/advices welcome!

attractor (12.8 KB)

(I’m using the Nudibranch plugin)

Thanks :slight_smile: