https://blog.adafruit.com/2026/04/23/foldable-raspberry-pi-5-cyberdeck-with-camera-3dprinting-3dthursday/
This with an HDMI and keyboard would be really nice. It's so portable, but could still be used as a desktop.
One thing I would be worried about is heat though.
Does Rpi run your homebrew?
No, Rpi is arm architecture and my project is x86. The rpiOS is pretty good and hard to beat though. They do some tricks to make Linux run better on that platform. It is really pretty good stuff. My one gripe is that they try to idiot proof it and in doing so one has to work a little harder to customize it.