Need help to make planer hexagon on doubly curved surface

Hello everyone,
I’m working on a project for my tectonics assignment in school, and I am trying to figure out a way to make almost same size planer hexagonal panels on a doubly curved surface.
I have tried all the tutorials online from kangaroo 2 (with all the required forces), Mesh machine but still did’nt get the result.
I am so confused now whether the surface is wrong or is it something else. Any help is appreciated.
Thank you in advance. (41.8 KB)