Compliant Mechanism Pen Plotter for Ender 3

You can fit anything you want to this pen plotter!!! I made this auto-adjustable penholder with integrated springs using compliant mechanism, it holds objects from 0mm to 25mm in diameter, basing my research on videos of veritasium and the research done by ReinierKuppens /https://www.thingiverse.com/ReinierKuppens/designs and the BYU_CMR https://www.thingiverse.com/BYU_CMR/designs
This version is for ender 3 pro
Still trying to make it narrower and printable without supports