I could take my own attempt based on suggestions, though
if you really wanted to work off such an unbelievable premise, then
1. the first screen should appear all at once like the later screens
2. i don't think a gamecube error screen would display like this? it would probably display with a similar font used in other system stuff (though i think the fixedsys is creepier so whatever)
3. the further screens should appear through just waiting and not any input
4. make the last screen something more unsettling? (if you're wondering, the japanese text is マクロ男 = makuro-otoko which i guess would be like macro man? the GBAで2003 is probably supposed to mean "on GBA in 2003" though i'm pretty sure it's not right)
i'd almost suggest making such screens bilingual if not more (kinda like the xbox 360 error screen), but i don't think it's necessary