Here is a good short read on "WHAT DOES THE WORD “DAY” (YÔM) MEAN IN GENESIS?" It does a good job looking both at the Hebrew word and its use in scripture, as well as looking at the structure use consistency throughout scripture. Let me know your thoughts... https://www.discovercreation.org/blog/2020/01/24/what-does-the-word-day-yom-mean-in-genesis/
What does the word “day” (yôm) mean in Genesis?? » Alpha Omega Institute
There are many biblical occurrences of yôm: it appears a total of 2291 times with 1446 being in the singular (a slight majority, 729, appear with a
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