WEBCAM triple GoPro mount

This is a conglomerate of "things" found out and about. I have a 2021 Creality Ender 3 Pro, which is running off Octopi on a Raspberry Pi 3. I needed a mount for a webcam, and decided to use GoPro-style arms; GoPro-style fixtures melded with 2020 channel mounts; and a triple-arm webcam mount - also with GoPro-style fixtures - to tie it all together.
To some extent, I "bounced" off the Modular Mounting System by HeyVye. The actual cam mount is a rework of a mount I designed and printed for an older Logitech webcam.
The slide-in mounts are mine, they are designed to connect to "GoPro" style arms.
I used 90 mm long arms, three of them. The other mount is designed to suspend a Logitech sort of webcam, I drilled a coupke holess in the webcam mount, and bend a chunk of wire to hold it in place. It works very well