I desparately need an answer to this question.

Is there any models of the fate of the universe involving there to be nothing but Black Holes existing in the future?

If so, don't Black Holes compress space time such (and doesn't space time act such), that the distance between these remaing Black holes would become increasingly non-existent as standard matter is consumed by a-for-mentioned Black Holes?

In other words, they would warp space-time such that the Universe would gradually shrink due to the nature of how the Black Holes affect space-time. Currently we don't experience this effect with the myriad of Black Holes that are in our universe because there is still a lot of "standard matter" floating around shaping space-time such that it appears to be stretched out as it is.

I've never heard anyone touch upon this subject, but from what little I know it just feels so right. In the heat-death model of the universe they talk about a period of Black Holes dominating the universe, correct?

I once had an idea in relation to the Big Bang (or in this model I propose, just the most energetic focus between cycles), where Matter and Anti-Matter would sling off into opposite directions, with the spare amount of vice-versa matter infiltrating each direction in which they were slung. How would this slinging come to be? If I were right and there is indeed an "opposite end of the universe" filled with mainly anti-matter and the occasional remnants of matter (not to also discount the small natural creation of matter that would occur on the opposite side, and vice versa), and one day that side of the universe would be predominantly dominated by Black Holes, ever shrinking space-time (while at the same time the heavily matter laden side of the universe was experiencing the same process), then wouldn't this eventually lead to an event where the anti-matter Black Holes and matter Black Holes would meet and destroy themselves in a violent event that would thus start the cycle on all over again?

From a general gut feeling I'd imagine the last moments before the Big Bang to be two Black Holes, one of anti-matter, and one of matter, swirling around each other ever faster, reactions ever building, until finally the event would reach critical mass and...

It just makes so much sense to me.