Alright, so, getting to the spicier parts of the blog:
Dreams
I don't think there is much of note, here. From what I see, it definitely isn't
1-A under the new standards. The dreams are extremely vaguely defined and it isn't clear that they are actually superior and inferior realities and not just special alternate worlds. The latter interpretation is more supported by the text, if anything, given that:
D went up to the driver’s seat. His movements were free from hesitation. No matter how bad the jolting, it never upset the young man’s sense of equilibrium in the slightest.
He could immediately tell that JJ, slumped backward, was sleeping. Quickly shifting the man over to the shotgun seat and taking his place in the driver’s seat, D put his left hand against JJ’s brow.
“How is he?”
“Not good,” the hoarse voice responded. “The final retrieval unit is powered by galactic motion. That’s a wee bit beyond my reach.”
Immediately taking his left hand away, D asked, “What’s its influence on reality?”
“At the moment, there’s none. But its energy is nearly infinite. It could probably engineer something.”
The Hunter’s right hand was working the reins, and the horses were slowing from their mad gallop.
“But this is no time to worry about that. Right now, the enemy’s probably wringing out info on how to take care of you. Who knows what a creature from another world’s thinking? There’s no telling what kind of play it’ll make for you. Better be—”
The reference to "energy" here seems to be interpreted as referring to how the dream world has energy, in the blog. Given this energy that is emergent from it can affect reality, it seems to genuinely be just a weird realm. This seems to be reiterated in the following quote, too:
"Probe our situation, and the dream becomes reality, or reality becomes the dream. Which is how I was able to leave my cage without anyone interfering. But it’s difficult to make a complete shift. Reality pushes into the dream, and the dream mixes with reality. That’s why I needed the key in reality to unlock the cage door in the dream.”
“I really don’t follow at all,” Claire confessed.
“To wit, we may yet run into someone we’d rather not. If we do, I shall need your help.”
“Someone—you mean D?”
“That one . . .”
The expression was wiped off Dorleac’s face. It was miraculous, taking only a heartbeat. You could almost hear the color draining from him, and his expression changed so quickly—both telltale signs. What fear, however, could rob the young man of his composure in an instant?
“He’s the only one . . . who didn’t fall under the dream’s power. Even when he’s in the dream, he remains tethered to reality. If he were here, the dream world would turn back to reality. Or into his world. That’s what sort of man he is . . .”
So, yeah, no hierarchy or R>F here.
Nothingness
Likewise, doesn't seem to hold much that's of relevance. None of the quotes provided really characterize the nothingness as something that is
superior to normal reality. At best it's described as "a space that doesn't exist" and similar.
The tidbit about mathematical constructs is interesting but doesn't suggest much, either, and it certainly can't be extrapolated into VHD's cosmology being a Type IV Multiverse, since mathematical structures are just...
normal things in math, and even if you interpret the quote as implying that reality is governed by some kind of cosmic mathematics in VHD, it doesn't mean that
all possible mathematical objects are physically instantiated there.
Universal Consciousness
Yeah, no, I don't see any transcendence over duality here. You don't elaborate much on the whole Light/Darkness thing at all (Even though you say it could as well take up its own blog), and even the statements about the Universal Consciousness itself are pretty middling, since it's just stated to be a surpassing of "all the dark fates of humans and nobility."
Unless I'm missing something, I don't see the association between it and the "realm beyond thought" that one of the quotes in this section mentions, and nor do I see any evidence that Universal Consciousness is some kind of archetypal realm.
Akashic Records
Yeah, there is no Reality-Fiction Transcendence to speak of here, either. Seems to be just a weird aether that encodes all information of existence in it (And therefore existence itself). That's not R>F per se.
Chaos
Seems pretty vague. Mostly just indicated to be whatever preceded the creation of the universe. There's not really anything evidencing an extra layer of infinity here.
There is also the talk about higher dimensions, and of the miscellaneous weird realms in the cosmology. From what I gather, the latter don't have anything noteworthy. The former isn't
Low 1-C, also, since we don't know how large the fourth spatial axis of the universe is, it seems.