Can't create surface and offset (I am very new to grasshopper)

Hello!
I am trying to design a pavilion in grasshopper for a school project. I think I could mostly make what I wanted excent of two things. I made some panels based on a youtube tutorial ( (2) Point Attractor (Parametric Pattern) - YouTube ) only that I did it on a curved surface, but I cant create surface for these panels, and also I cannot offset the curves, it gives some strange lines.

(we are obliged to use attractors)

Could you help me please, I have no idea what did go wrong.
geometrie2.3dm (263.7 KB)
geometrie2.gh (25.7 KB)

Pull them to the surface.

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Where do I get the input for the surface? If I try to make surface from the polyline, only the centre row works. Do I use that one, or the original one, the one that is flatterned?

Also, I need surfaces only inside the stars. How do I work further with them? (For ex if I want to give a thickness for them?)

geometrie2.gh (19.6 KB)

Thank you! Unfortunetly this did not resolve my problem, or I dont know how it could. I would need what you can see on the picture below, but for all the star surfaces. For some reson it makes the surfaces only at the midle row.


geometrie2.gh (19.5 KB)

ExtendSrf From Wombat.

Thickened
geometrie2 Edited V0.gh (36.3 KB)