Honeycomb grid along curve

Hello everyone,

As a gh begginner, my request will probably apear very simple for most of you. Here is what I am trying to do :

I want to create a simple hexagonal grid between horizontal circles. My logic for that is to connect horizontal lines 3 by 3 so I can distord them in plan and elevation and the honeycomb grid will follow. Here is my targeted result : 

The script Im trying to do is following 3 steps :

-1.Divide each circular curve 

-2.Create segments between points with the apropriate step for a honeycomb system 

To have the offset between lines, the center line have a different toggle than the 2 other lines (A and B)

-3. Join these lines to create the system. 

Unfortunately I'm quite lost with this step. I am trying to create a sublist for each level that can make all the points join but I'm stuck. I have to find a logic to connect each points according to the right order, using series and domain, but It's quite hard for me !

(Of course then I will have to extrude lines folowing the normal vector)

I join my gh script 

Is someone can help me ? I hope my description is clear enough 

Thank you ! Cheers

(sorry if my english is bad...)