Dilated Time, Anyone?

So, there's this idea that the universe must be so many billions of years old because we see the light from stars/galaxies/nebulae billions of lightyears away (and, as we all should know and, sadly, not all do, light/visibility travels one lightyear in one year).
How is it i can go on believing the earth to be six thousand years old and the universe not much, if any, older?
It only makes scientific sense that the universe must be as old as those points are away.

Time is relative.
I'm not talking about how a "watched pot never boils," either. I'm talking literally relative.
Time and space are rather conjoined. They operate together. It's called spacetime. Time is, essentially, a measure of entropy (second law of thermodynamics). The more matter/energy (gravity) there is, the more time there is.
Atomic clocks on shuttles have to be constantly resynchronized with clocks on earth. On earth, there's more matter, more energy, more time ("Time Dilation" is the term for this).
There's basically no matter or energy in space. There are stray particles, some dust, little more.
Hypothetically, there would be just as little time between our world and one, say, 5 billion lightyears away, as there is matter and energy.
Getting my point?
Time is not a steady duration.

And as i like to say, God isn't bound by the laws of physics--He made those for us.

In fact, here's an idea i find fascinating.
God made Adam and Eve to live forever. They wouldn't have aged the same. Infinitely slower. There are holes in this theory, but it's interesting to entertain no less.
Astronauts return from space having aged slightly slower than people on earth.
God may have introduced entropy more recently than He made the earth.

Furthermore, a place of infinite energy would be, hypothetically, eternal . . . The pure, unfiltered, direct presence of God . . .

He could've used evolution. He could've made the universe billions of years ago. It doesn't go against His sovereignty if those things are true because He is, in fact, sovereign.
I just don't believe He did use evolution, or that the universe is "old".