Bastardkb Skeletyl with Miryoku for under 50€

EDIT: Reupload due to background music
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Here is my DIY handwired Bastardkb Skeletyl with the Miryoku layout. Build for around (roughly under) 50€.
Join me on my pain and learn from my mistakes.
All the parts are listed below.
Parts:
NRF52840 Nice!Nano Clone de.aliexpress.... 2x7€
1N4148 de.aliexpress....
BMS de.aliexpress.... 1.7€
Akko V3 creme blue de.aliexpress.... 11€
Cable 4€
M4 Inserts 2€
M4 Screws de.aliexpress.... 1.5€
Keycaps XDA Blank de.aliexpress.... 2x3.7€
Switch de.aliexpress.... 3€
Print 4€ PLA
Links:
Keyboard Kit: bastardkb.com/...
3D Files: github.com/Bas...
My Skeletyl config with Miryoku: github.com/aur...
ZMK Miryoky: github.com/man...
Transfer error ZMK information: zmk.dev/docs/t...