If Life Was Erasable

What if Sirius Black got married, had a kid, and never went to Azkaban? What if the Potters never died? What if Snape was never a Death Eater? What if, what if, what if? Harry Potter,Aquarius Black,Javier Snape,and Holly Dixon go through their lives, not knowing that they could have gone so incredibly differently. Also, I have polls for who Holly might end up with, and her house.