Alpha Reality Manipulation

So here we have another one of these. Alpha Reality is one of those powers that I'm never entirely sure about, so I'm making this to ask some questions and see what people think about some thoughts I've had about it. I have made a post like this before, but that was more about what the Alpha Reality actually is.

Alpha RealitySuperpower Wiki

First off, I've noticed that Alpha Reality is categorised as both an Omnipotence Derivative and an Absolute Power. Do you think that it should be or not, and why?

Second, do you think Alpha Reality can affect something that exists outside of all realities? Or even does not exist at all (but still operates despite that)? Why/how?

Reality SeparationSuperpower Wiki

I think the best I've come up with in this regard, though I'm not entirely sure, is the idea that Alpha Reality could be used to originate or impose a reality onto anything, essentially forcing a new reality onto it where it is whatever the user wants it to be, even if it was outside of all realities previously (could this also be how other Reality Warping powers, of a sufficient level at least, work outside of reality? The power just lets the user generate their own 'reality' around them). The only potential issue is that Reality Separation is outside the concept of reality... having said that though, generating a reality outside/beyond the concept of reality is exactly the sort of contradictory feat we'd expect from a powerful enough reality warping power, and if a reality warping power can generate such a reality, then surely the Alpha Reality, as the origin of all realities, must be able to do the same.

The third is whether the statement that the Alpha Reality is "the highest principle in totality" is consistent with the power and the wider context (i.e., that totality is generally considered to include both the omniverse and absolutely everything beyond it as well).