The concept comports well with cosmology and geometric physics. The void in which there had to have been a beginning of physical reality (regardless of cosmology) - has no space, no time, no energy, no matter, no physical laws, no physical constants, no logic, no mathematics, no qualia, etc. - no thing - including most especially no physical causation.
The void is singular and transcendent - Ayn Sof. Only God can be the uncaused cause of "all that there is".
Yes; which is what the sensorium Dei is, in my understanding. It is the "efficient cause" of Absolute Space -- which is a true void, because it is absolutely EMPTY, in Newton's view -- by which and into which all laws and creatures come into existence. It is "singular" and "transcendent" in that it is syngenes -- akin or alike -- to its Source, which is God. The sensorium Dei is not God per se, but the creative field in which He works, which He begot of Himself.
This is really tough stuff, dear sister. I continue to try to think it through.
So far, I find a distinct correspondence between Newton's concept of Absolute Space and Plato's Chora, of his creation myth in the Timaeus. Wolfhart Pannenberg suggests Newton received inspiration for his concept of sensorium Dei from Henry More, the famous English (Cambridge) Platonist philosopher.
So now we've got Plato embroiled in this question. LOL! How many cultures have we "covered" here, so far?