How to connect points on surface vertically

hello there,

I’m still new to grasshopper and am having trouble with a surface I have divided. I am trying to connect the points vertically rather than horizontally but I can’t figure it out.
I managed to work out an idea of what I am trying to achieve (photo attached), but that uses flip matrix which doesn’t work here.

I’ve attached my code. Any help is appreciated!

whole facade (192.1 KB) Screen Shot 2020-04-14 at 6.14.58 PM

Got it. Thank you!