Not a comic guy myself but I’ve heard from friends the boox colour eink is very good but thats 2nd hand info and I don’t know what it costs. Hopefully it at least gives you somewhere to start from.

Edit - spelling

For shooting games we played “hot potatoes”. Basically once you got a kill you had to get to the person you killed and take their weapon to make your next kill.

Sounds bland in text but really fun when you get going with it.

Signal messenger has a note to self function that can be opened on the phone and windows that will do text and small files

I like the idea. I suspect it would make moderation a challenge but it sounds pretty useful