Errtalk about your self-contradictory two sentences :-)
So you're an actual Young-Earth Creationist, I'm guessing? Those are getting rare (fortunately.)
I was raised to believe in Creation, and then as a college student thought that theistic evolution was a probability, but the more I study Scripture, the more I come back to a 24 day of Creation (as the word means in Genesis.....day/night).
None of us knows for sure, obviously, and I'm smart enough to not waste my time trying to convince you.
In the end, the only thing that matters is if you believe in the Creator as Redeemer, and believe in Jesus Christ as Lord and Savior.
We'll all find out some day who was right...........and I promise I won't make fun of YOU when we do. ;o)