Can I see the scans of the portrayals that contradict each other?
Nearly every portrayal of Time and Hypertime is different than the last in some way or another.
1. Heart of Chronos is called the source of all time in all universes.
2. Hypertime described as a web of the parallel timelines of DC
3. Hypertime described as spanning across different multiverses. (even though Hypertime was created by a being that never left the DC multiverse).
4. Hypertime instead being described as created by Alpheus just for the DC Universe
5. Hypertime described as outside the Multiverse
6. Hypertime implied as being greater than the multiverse, but subsidiary to "The Eternal Return"
7. Hypertime apparently creates new universes.
8. The "Branefold Interior" is apparently home of the fuginauts who monitor timelines so that they don't interfere with one another.
9. Time in DC describes as being three dimensional
10. 5D imp describing Time and Hypertime as separate.
11. Yggdrasil is the cosmic axis through which all time flows.
12. Olympus is outside time and space
13. Yet Father boxes engage in "Hypertime planning"
14. The old gods predate time. (as does Silver City and the Angels)
15. Wonderworld is the limit of space and time
16. Within the timestream, timelines are like tangible objects
17. If you break the Source Wall, apparently Hypertime dies.
This list is never ending, but I'll stop there, in other words, depending on what comic book you're reading by which author, Hypertime is outside the multiverse, part of the multiverse, or a part of the creation thereof. Even though characters have freely entered Hypertime whereas simply reaching the highest dimension of the multiverse that Hypertime is allegedly outside of required the long-term planning and assistance of a 5D imp. Hypertime is apparently the timelines of different universes, or it's what literally creates the universes themselves, or it's simply the 4th dimension of the multiverse. Hypertime and time are either separate or they aren't. All choices make new timelines, or apparently feed into some concept called the Eternal Return greater than Hypertime which was never seen again. It's the home of the Fuginauts, who have no relevance in any of these stories, and the source of time is the Heart of Chronos, or maybe it was Alpheus? Oh and it's 3-dimensional. Or it isn't. Or perhaps time is the realm of "Father Time" who created the endless with Night. Oh also apparently everyone and their mother is outside of time, which is apparently outside the entire multiverse, even though time reaches as far as the Monitor Sphere and the Source Wall.
Before you starting typing up a storm about how some of these scans aren't completely incompatible with specific other scans in the list, the point is that many of these concepts despite apparently all being canon characteristics or portrayals of Time, Hypertime, or both when they're considering the same thing, do not fit with one another (such as Hypertime being multiversal or outside the multiverse, or the means through which the multiverse is created)
So no matter what interpretation of time and Hypertime is chosen, some dozen comics have to be completely ignored or overlooked, which is why they're being categorized by author.
In Gaiman's cosmology, Mother Night is the personification of the void before creation, not Pralaya. In Snyder and Morrison's cosmology, there is no personification, because the multiverse is simply one of many in the "Overvoid" which doesn't have a bunch of other voids in it, and it has no personification (certainly not one that would be local to the DC Multiverse).
That kind of depends on how you interpret the statement as it has a double meaning.
Sure, it's a double entendre, but it explicitly distinguished the word "Source" with a capital S, which only has one meaning in DC.
You basically just said that it’s an inconsistency because we don’t get an explanation for the absence of characters who you think deserve to be in certain story.
Close, it's an inconsistency because we don't get an explanation for the absence of characters who should be involved considering the concepts at play. It has nothing to do with deserve.