Raspberry Pi 4 mechanical keyboard upgrade

Raspberry Pi 4 with mechanical keyboard and boot from SSD disk inside 3D printed case.
For this project I used:
Raspberry Pi 4 Model B:
https://www.raspberrypi.com/products/...
Mechanical Keyboard PCB KPREPUBLIC BM65 ISO:
https://www.aliexpress.com/item/10050...
HighPi 5V Fan:
https://thepihut.com/products/highpi-...
Gazzew Boba U4t:
https://www.aliexpress.com/item/10050...
USB HUB 2.0:
https://www.aliexpress.com/item/10050...
XDA Keycaps:
https://www.aliexpress.com/item/32893...
USB-C extension cable (Connector-D1, Connector-D4 and FCC cable):
https://www.aliexpress.com/item/10050...
HDMI to micro HDMI adapter cable (Connector-A4, Connector-D1 and FCC cable):
https://www.aliexpress.com/item/10050...
3.5mm extension cable:
https://www.aliexpress.com/item/32411...
SSD Disk (no link)
SATA to USB 3 cable (no link)

Models for 3D printer and FreeCAD files: https://www.thingiverse.com/thing:517...