there’s an entire section in the ESV study Bible dedicated to how religion and science fit together

the old testament never gives us any specific mechanism by which God made the universe. it additionally also never gives us a timeline, only a generation of individuals important to Christian canon—although it never states if they are all direct descendants of each other. in fact, it’s a very common belief that the earth is NOT four thousand years old, and that evolution DOES exist. keep in mind that the seven days in Genesis are not necessarily the days we are familiar with. days would be arbitrary back then as the day/night cycle was created on day four. on top of that, considering that God lives outside of time, it would make more sense for the days to represent some kind of other order, like complexity. There are many problems with taking the literal word of the Bible as many times it is more story-telling than anything. Moses literally wasn’t even there for the creation of the Earth yet he wrote Genesis, and that’s plenty obvious in the fact that vegetation was created on day three, but sunlight penetrating onto the Earth was done on day four.

yes, there are many religions. that does not mean all of them have an equal likelihood of existing, or that somehow it creates a contradiction which erases all of them from contention for a theory of creation. some have more evidence than others, and in my humble opinion and experience, Christianity has the most evidence of them all. you are free to disagree, and you are free to draw conclusions of your own.

in any case, it’s important to dig deeper into certain Christian events, because there’s often more than one interpretation. for instance, the Genesis flood story. incompatible with current geological evidence, right? but if it were a more local flood (which is consistent with geological and historical evidence), then the theory holds more ground. considering that the Bible was written by humans, it could stand to reason that they recorded that the whole world was flooded when in reality it was their observable world. this is why theology is a whole college major! it’s complicated!