In the novel Lovely Bones by alice sebold, how does the afterlife seem to be laid out geographically? (In fact, is there any geography of which to speak?) Is there an order, a process, suggested by the given afterlife?

Do there seem to be multiple routes through this hereafter existence? Are there unavoidable parts, experiences, or landmarks that characters must encounter? Chart, to the best of your ability, what the general “landscape” of your novel’s afterlife seems to be. Make sure to relate it to topography.