I honestly haven’t checked if it all works — the AI kept telling me it compiled and the endpoints returned 200, so I’m gonna take its word for it.

I try be be an open minded guy but that’s where I stop reading. OP if you don’t care enough to even test it, why would I?

Most distros include a tool to convert or install packages from other formats. I’d look into that. I’ve never used Arch so unfortunately I can’t be more specific.

I’ve never used that printer or Cachy OS. That being said, I don’t think installing HP printer software will help with an Epson printer.

Epson do have printer drivers for linux and you can look up your specific printer download here https://download-center.epson.com/search/

Yes, they exist but they aren’t commonly made anymore so you will have to look for used speakers. I’d also suggest to look at old boomboxes which often have an aux input while the older models don’t have any bluetooth.