Parametric Helmet Texture Development in Grasshopper (Rhino 3D)

I am developing a helmet design project focused on parametric design.
(Important: I already have an initial Grasshopper file with the base helmet model – what I need is the application of the parametric texture/pattern).

I am looking for a freelancer with experience in Rhino 3D + Grasshopper to create the parametric algorithm for the helmet texture, allowing easy future modification of the geometry.

What I need:

Finishing and improvement of the existing Grasshopper model.

Texture/structure based on organic mesh/lattice patterns (e.g., knit-like structure, ventilation openings, lightweight geometries).

A clean and organized Grasshopper script, with sliders/parameters for:

Structure thickness

Pattern/mesh density

Module size (holes/openings)

Deliverables:

Grasshopper file (.gh)

Rhino file (.3dm)

Simple usage/modification instructions

Preferred requirements:

Experience in generative/parametric design for products or wearables.

Portfolio with similar parametric projects (preferred).

Knowledge of design for additive manufacturing (3D printing) is a plus.