I can understand this argument. I do not think it necessarily has a bearing on why we should read the words more literalistically than in Genesis 2. I suppose we would see this more clearly in the Hebrew text since the word for God changed.
One thing I do notice though is that in Genesis 1, we see that man is important because it is where we are told that we are made in His image. Genesis 2 seems to speak more to the role of the marriage covenant.
I believe that each serves to teach a different part of creation in general and our creation, but what I am failing to see is how reading a literal six day creation helps to understand the teaching. In particular, we have to read the text in a certain way to come to a literal six day creation. The way we must read the text is that every word means exactly what it says. There is no narrative aspect to the creation account in Genesis 1. Six days is six days and man was created on the sixth day. We are then to know to stop reading in this fashion when the word for God is changed. The problem is, the word used for God in Genesis 2 is the more literal word for God (Yahweh). It is also interesting that Genesis 2 is more detailed in the creation account from day four to six without using a timeline.
So in the end, my question is the same, how can we read Genesis 1 in a literalistic way that results in a literal six day creation and then read Genesis 2 in a literal way which results in a creation narrative. It makes more sense to me to read Genesis 1 in a way that shows the framework of creation and emphasized on creation from nothing and man created in God’s image, male and female. Genesis 2 then emphasizes the breath we receive and the purpose of woman in completing man. There is more to it than this on different levels, but the general concept is what I see. The problem lies in moving into a specific historical reckoning of creation in Genesis 1 moving into a creation narrative in Genesis 2.
I hope this clarifies my question. It is not that I feel nothing is accurate or that I can not see a literal six day creation, but I am curious how we would justify changing how we read Genesis 1 against Genesis 2. The argument that the perspective changes may answer this, but Genesis 2 seems more personal and detailed if we are looking to one or the other for when exactly man was created.