Perforated Louvres With Attractor Curve

I am developing some louvres with some perforations, while I have managed to create the louvre and had an attempt of the perforations I am struggling to achieve the effect I am trying to achieve!

See below the effect I am trying to achieve

see the louvre I have attempted

and the attractor look like this now

how can I achieve the effect of the first louvre on this?
BeLouvre.3dm (204.0 KB) (24.0 KB)

Any help is appreciated thanks,