Benchy display shelf modular system

Spent a long time looking for a modular Benchy shelf system that fit my needs, so of course I ended up making my own! My use case was somewhat specific (wanted something that fit between decorative slats in our workshop wall – see pictures), but I think most of my design could definitely be adjusted and adapted to other setups, so please consider remixing! The hooks fit on a ¾" MDF wall, but should be easy to scale up or down. The design is modular, so with two ‘hook’ components, you can add