Questions for help in Story/Writing

Who would you swap the StarSanses with?

you can't swap them with the BadGuys, that means:
Nightmare
Cross
Error
Killer
Dust
Horror

in this sense.

Which one is Blueberry and Which is Blue?
so lets way we have two SwapSansAUs and one of them is the cute version, which of them would be calld Blue and which would be calld Blueberry ween both use the NickNames?

danger

dangerd or dangert?
since it seems like both are wrong, what is the correct version of this? danger(ending)

didn't wanna risk anyone getting danger

effect everyone slowly like a virus or instand like a glitch?

sooo....how do charakters be deep? like have more layers? (this is on an community post)

so i need a bit of help here, how can i make this better? how am i meant to do it? because i'm sure i do it wrong.
The part with the purple line is where i need help

so i need a bit of help, i made a mistake in my story, i need Yes&No questions, meaning with that question there i can't keep going, maybe there is a way to turn it into a Yes&No questions, or just a diffren't Yes&No question, anything so i can keep going