Hey--a few things you should know.
First of all, the way Genesis 1 was written in the original Hebrew made it very clear that each day was a twenty-four hour day. Whenever the words "evening and morning" or "first, second, third. . ." are used with the word day, it was a clear indicator to the Jewish readers that the word "day" meant one twenty-four hour day.
Second, evolution requires death. If you believe that man evolved, then you believe that death came before Adam and therefore before the Fall. If you believe this, then death is not a result of the Fall, because it was around before. That means that there is really no consequence for sin, so what is the need for Jesus?
I probably don't explain very well, so check out this link: https://answersingenesis.org/days-of-creation/could-god-really-have-created-everything-in-six-days/
Also, there are actually lots of problems with evolution. Radioactive dating that says the world is millions of years old is done with an initial assumption of how much of certain materials there were before. If that assumption is wrong, then any dating done is wrong. They have no way of knowing if it is right, because it all happened in the past and we cannot go back to observe the past. (If you understand enough chemistry, check out this link: https://www.cs.unc.edu/~plaisted/ce/dating2.html)
And you know the Grand Canyon and how it supposedly formed from water erosion over millions of years? Take a look at the Mount Saint Helens canyons: https://answersingenesis.org/geology/four-lessons-mount-st-helens-eruption/
Another fact: Evolution cannot even have the credibility of a scientific theory, much less a law, because it cannot be repeated and observed. Look at this article: https://answersingenesis.org/theory-of-evolution/evolution-theory-fact-or-law/
Also, scientists have yet to explain exactly how evolution could have happened. They say mutations, but most (like 99.9%) of mutations are either harmful or neutral.
Anyways, I understand if this doesn't change your mind. Thank you if you read this far!
