Your well thought words are exactly correct viz.. " The universe started infinity ago (it never did start) so we have to use our imaginations to conceptualize when there was an absolute and infinite void where nothing pervaded the everywhere, from infinitesimal in every point to infinite in distance, size, and time. " https://www.forextime.com/trading-tools/forex-vps-trading
A almost similar concept is given in Dynamic Universe Model also. Hope you will get some time in seeing my essay " A properly deciding, Computing and Predicting new theory's Philosophy " ....