Genesis 1 invites us into the narrative of Scripture resting on the concept of Sabbath. More than a historical accounting it is an invitation to trust the master storyteller and the redemptive history which will follow.
Recommended sources:
BEMA podcast
Genesis: A Parsha Companion by David Fohrman
The Naked Bible Podcast
Genesis by Robert Alter
https://youtu.be/nPT9riFVhFQ