i'd love to answer the question but i don't know how you are using a group of similiar terms.
really happened
physically happened
literally happened
Here is my basic problem.
I accept science as mankind fundamental tool for investigating the cosmos, including looking backwards in time, although lots of this topic are historical in nature rather than being strictly scientific. But as a result of my accepting science as a valid tool i think that the universe is roughly 13.5Byears old and the earth is 4.5B.
However, i realize that the OPer is not like me in this way. He is YEC and believes that the universe and the world are 6k years old. Now this poses a serious problem for me in answering any questions he might pose that reflect on things that happened in the past. For YECism fundamentally proposes a type of curtain at about 6kya, a curtain that is impossible to peer beyond or behind, but yet to science looks perfectly opaque and leaves no trace on any scientific tools or instruments or theories that we have to look at the past. This curtain is only perceptive to a certain kind of people-YECist, the rest of us mere morals are unable to see the curtain and pretend to be able to see beyond it, without any perceptive difficulties.
Now the problem happens in how i can compare my understanding of the past, which really assumes a certain continuity of the past and present with the original posters understanding of the past. We really have two different realities, theirs-YECists- which proposes this radical curtain hanging somewhere in the past and science's which has not yet detected anything of the sort.
Now my problem is "where is this curtain, exactly"? is it, as Bishop Ussher proposed several hundred years ago at 4004BC, measuring time in the conventional scientific sense? or is it somewhere else? I don't know, but the safest thing to assume is that i don't know and therefore i can not compare my understanding of the past with a YECists. not 6K years old, not 100 years ago, not even last week. For that curtain could literally be anywhere, since i can not see it, being morally incompetent by accepting uniformity as a good assumption to do science.
The end result is that i have no way to line up and compare my knowledge of history with any time line that a YECists might have in his/her mind. They are completely different and incommensurate histories.
so until i really understand how these terms:
literal, physical, real
can be so different in the two systems, i am unable to begin to compare the knowledge of scientific history in my head to a YECists history. The issue is complicated by the fact that we have only one word to label both of these distinctly different ideas-history. fortunately German is not as limited as is English for it has two terms: Geschichte and Historie.
So if the OPer can explain how i can related YECism's (Heils) Geschichte to modern science's Historie then i will have a fighting chance to line up the two different ideas of "real", "literal", and "physical" history and answer the OP.
notes:
i was writing this as others were posting their replies, this is exactly the same problem as posting #5 expresses with "no physical evidence", this is the incommensurability of the two: YECism's Heilsgeschichte and modern science's Historie.
since i do not have access to YECism's Heilsgeschichte but only access to science's Historie, i am unable to attempt to draw the parallel lines asked for in the OP between the two. If the OPer can show me how to map his Heilsgeschichte moments listed in the OP as the 20 miracles onto my Historie then i can tell him if i have those same points, in the same places as he puts them. until then i am at a loss as to how to answer the question. sorry.