You raise excellent points. From my burgeoning understanding of my own faith, I understand the Bible refers to what could effectively be understood as our “remaking”, when and if the gates of Heaven have been reached upon our death, [edit: also, there is at least one person I know who was raised up to Heaven “whole”, Enoch, as stated in the Book of Jude] but like I imply I’m hardly a theologian others should turn to for questions about dogma or doctrines. Maybe c/Christianity would have some interesting answers to the questions you raise however.

“Are things really black or white” is a question I continue to struggle with, in many realms lol