Hmm, now I'm a little confused too and ask for some clarifications:
There is only one consciousness, and each projection of consciousness (i.e. individual egos) contain parts or slices of that consciousness. The singular consciousness, and its beliefs, is what is creating this shared reality between all the projections of consciousness. So far, so good?
1) The highest truth is that only the singular consciousness creates, and it creates everything. But since we are all part of this consciousness as projections, then we are all co-creators of reality, speaking as individual egos? Rather, this singular consciousness creates
through us, by giving us the thoughts/feelings/motivations that our individual ego sets through intention? Can this single consciousness create individualized projections of itself that can also create, i.e. "made in the image and likeness of God"?
2) The more of the entire conciousness that your ego/soul can "own", i.e. the higher up you go on the Levels of Consciousness, the more "effect/power" you have in changing the Manifest reality due to aligning more parts of consciousness into setting your intention?
3) There is only one subjective reality, but it is experienced by all 6 billion people differently depending on their level of consciousness?
I think all the confusion regarding Subjective Reality is really just confusing the two different levels of truth, i.e. that of universal consciousness and that of the ego/mind/soul. Especially since "consciousness" and "you" refer to both types