I would say that you begin to see a faint light at the end of the tunnel… now missing from plug about half of the pins of the FPGA RAM (which it is under) and to the control lines:
The routing is now complete (excluding some final tweaking). Now I want to try to see if I can put two “footprints” to the SD card, so that you can choose how to SD “holder” between the micro-SD format or what “classic” I had originally planned: