Coil Winder Linear Wind Attempt 1

First attempt with working code for a linear wind using two stepper motors and the X axis platform. Math and code look valid, but again the 3D printed bobbins are letting me down. Revised bobbins using smoother resin printing are on the way for after Christmas that should help with both linear and orthocyclic winding.

Equipment utilized:
Raspberry PI 3B with
RPi 3.3v to 5v voltage shifter: https://www.amazon.com/dp/B0979BSYCW?psc=1&ref=ppx_yo2ov_dt_b_product_details
RPi screw terminals: https://www.amazon.com/dp/B084C69VSQ?psc=1&ref=ppx_yo2ov_dt_b_product_details
OpenBuilds C-Beam LA: https://openbuildspartstore.com/c-beam-xlarge-linear-actuator-bundle/
Magnetic Tensioner: https://openbuildspartstore.com/c-beam-xlarge-linear-actuator-bundle/
Stepper Motor Drivers: https://www.amazon.com/dp/B06Y5VPSFN?psc=1&ref=ppx_yo2ov_dt_b_product_details
48v Power Supply: https://www.amazon.com/dp/B013EU4KNK?psc=1&ref=ppx_yo2ov_dt_b_product_details