To be honest I think that would really anger readers if you were to do that for each customization category (hair, face shape, etc). I’d suggest something like have two options such as “Customize.” and “Don’t customize.” where they both lead to the story, except when they click on “Customize.” it might say something like “You thought.” or “SIKE.”
NARR
Do you want to customize?
choice
"Customize."{
NARR
SIKE.
}
"Don't customize."{
}