Huge thanks to PCBWay for their excellent service and high-quality PCB manufacturing! The boards arrived quickly, perfectly fabricated, and ready to go. Their support throughout the process was top-notch—highly recommended for makers and pros alike!

More closeups of the PCBs at the bottom

Now using TPU 95A instead of 98A and ist was a huge problem in the printing process before I found the right settings:

Some clips from it on a 'field trip':