Days are based on revolutions around the sun. Without the sun the word is completely relative. Why on earth do you think a day must mean 24 hours when on other planets a day can mean 58 days of earth time?
Years are based on revolutions around the sun. Days are based on rotations of the earth. The earth rotates once per day. It revolves around the sun once per year.
Other planets rotate much slower than the earth. Many have long days and many have long years. Venus has a day that is equal to 243 earth days. It's year is only 224.7 earth days.
In Genesis, God is speaking of the earth when He speaks of "there was evening, there was morning, the first day". He was not speaking of Jupiter or Saturn or Venus.
The author of Genesis was inspired by God. He penned the words that were God breathed and meant to be written.
If the God used evolution to make all the animals, and mankind, He would have told us.
However, He told us the each animal was created "according to it's kind". He did not say that He created a single organism and all the animals and man were formed from it.
God is explicit. He gives it to you straight. "there was evening, there was morning, the first day". Then, later in the Bible it reminds us that everything was created in six days. The Bible compares it to the week where we work six days and rest for one. Do you believe God or man?
God is explicit. He created each animal in one day according to it's kind. Do you believe God, or man?
There is no place for "all organisms being common ancestors"
Satan is the great deceiver. Evolution is one of his great deceptions. So is the deception that God does not exist and the deception that Satan, himself, does not exist. Be not deceived.
Nobody has observed one species of animal evolve into another species. Bacteria change to different bacteria. Dogs to different dogs. Fowl to different fowl. But never a fish to a lizard or frog. It is not observable.
It is not repeatable. We cannot, with all our technology, make one species evolve into another species that will reproduce, then another. Never has this happened. So it is not repeatable.
Since it is not observable or repeatable it cannot be measurable. The TOE is not science. No matter how hard they try to squeeze it in there. Creation is not science either... it is super natural. Neither is science. Science cannot prove either one. Therefore, we believe one or the other by faith. Each is a religion.