And you're missing the point. The point is, no one needs to be told that "The Lion, the Witch, and the Wardrobe" is fiction. It is obviously fiction. You would know that just from reading it.
Genesis is exactly the same way. I honestly don't understand why so many people don't get it. All those quotes you listed, yes, New Testament people who referred to Genesis. Cool. Jesus knew the Old Testament. That's jolly good. But it doesn't prove that Jesus believed it was literal. It just proves that Jesus knew his Scripture.
Paul referring to Adam doesn't prove that Paul believed Adam was a literal person and not a mythical character any more than you saying, "I wonder if Santa will bring me anything this year" implies that you believe that Santa Claus is real. Of course, everyone who heard you say the above sentence would know what you meant, and would know that you don't really expect a fat man in a red suit to show up at your home in December. They would have a collective understanding of what you meant. In the same way, when Paul refers to Adam, no one listening to him believed for a second that he believed there actually was a real person named "The Man." They knew he was referring to a mythical character. They all understood. Even the early Christians understood. Why can't you?
Every one of those Scripture verses you quoted could just as easily be used as "proof" that Scripture is intended to be taken figuratively. There is no evidence to the contrary within the quotes that says "and by the way we mean this literally, and not metaphorically." It comes from the context. And as obvious as the context of Jesus words, "I am the vine and you are the branches" is CLEARLY methphor, so, too, the words of Genesis, "God separated the darkness, and the darkness He called Night, and the Light he called Day" is so obviously a myth. It's as obvious as the nose on your face. It was obvious to the Hebrew. It was obvious to the Scribes. It was obvious to the Popes for the first eon-and-a-half when Rome led the church. It was obvious after the Schism, when laypeople were again encouraged to read Scripture for themselves. It continued to be obvious until two nit-wit evangelicals decided to push the issue, only AFTER Darwin had established his theory, and they wanted to challenge him, "prove" that he was wrong. But the only way they could do that was to claim that Genesis was literal. So they went against thousands of years of tradition, scholarship, and obvious text just out of spite in their backwards-ness and anger at science, the same way the Roman Church hated that Galileo challenged them (even though he didn't), they decided to flip-flop the Bible into something it had never been before, into a history and biology textbook.
That is not how God wrote it. That is not what God intended. That is not what God's people understood for thousands of years. And now, all of a sudden, simply out of fear and anger and tilting and windmills, a whole 5-6 generations of Christians are completely confused.
(BTW, there's another one of those fictional references ... I know that Don Quixote is fiction ... referring to him does not imply otherwise.)
So I guess Jesus descended from "mythical" characters.
Luk 3:23 And Jesus himself began to be about thirty years of age, being (as was supposed) the son of Joseph, which was the son of Heli,
Luk 3:24 Which was the son of Matthat, which was the son of Levi, which was the son of Melchi, which was the son of Janna, which was the son of Joseph,
Luk 3:25 Which was the son of Mattathias, which was the son of Amos, which was the son of Naum, which was the son of Esli, which was the son of Nagge,
Luk 3:26 Which was the son of Maath, which was the son of Mattathias, which was the son of Semei, which was the son of Joseph, which was the son of Juda,
Luk 3:27 Which was the son of Joanna, which was the son of Rhesa, which was the son of Zorobabel, which was the son of Salathiel, which was the son of Neri,
Luk 3:28 Which was the son of Melchi, which was the son of Addi, which was the son of Cosam, which was the son of Elmodam, which was the son of Er,
Luk 3:29 Which was the son of Jose, which was the son of Eliezer, which was the son of Jorim, which was the son of Matthat, which was the son of Levi,
Luk 3:30 Which was the son of Simeon, which was the son of Juda, which was the son of Joseph, which was the son of Jonan, which was the son of Eliakim,
Luk 3:31 Which was the son of Melea, which was the son of Menan, which was the son of Mattatha, which was the son of Nathan, which was the son of David,
Luk 3:32 Which was the son of Jesse, which was the son of Obed, which was the son of Booz, which was the son of Salmon, which was the son of Naasson,
Luk 3:33 Which was the son of Aminadab, which was the son of Aram, which was the son of Esrom, which was the son of Phares, which was the son of Juda,
Luk 3:34 Which was the son of Jacob, which was the son of Isaac, which was the son of Abraham, which was the son of Thara, which was the son of Nachor,
Luk 3:35 Which was the son of Saruch, which was the son of Ragau, which was the son of Phalec, which was the son of Heber, which was the son of Sala,
Luk 3:36 Which was the son of Cainan, which was the son of Arphaxad, which was the son of Sem, which was the son of Noe, which was the son of Lamech,
Luk 3:37 Which was the son of Mathusala, which was the son of Enoch, which was the son of Jared, which was the son of Maleleel, which was the son of Cainan,
Luk 3:38 Which was the son of Enos, which was the son of Seth, which was the son of Adam, which was the son of God.
Mat 1:1 The book of the generation of Jesus Christ, the son of David, the son of Abraham.
Mat 1:2 Abraham begat Isaac; and Isaac begat Jacob; and Jacob begat Judas and his brethren;
Mat 1:3 And Judas begat Phares and Zara of Thamar; and Phares begat Esrom; and Esrom begat Aram;
Mat 1:4 And Aram begat Aminadab; and Aminadab begat Naasson; and Naasson begat Salmon;
Mat 1:5 And Salmon begat Booz of Rachab; and Booz begat Obed of Ruth; and Obed begat Jesse;
Mat 1:6 And Jesse begat David the king; and David the king begat Solomon of her that had been the wife of Urias;
Mat 1:7 And Solomon begat Roboam; and Roboam begat Abia; and Abia begat Asa;
Mat 1:8 And Asa begat Josaphat; and Josaphat begat Joram; and Joram begat Ozias;
Mat 1:9 And Ozias begat Joatham; and Joatham begat Achaz; and Achaz begat Ezekias;
Mat 1:10 And Ezekias begat Manasses; and Manasses begat Amon; and Amon begat Josias;
Mat 1:11 And Josias begat Jechonias and his brethren, about the time they were carried away to Babylon:
Mat 1:12 And after they were brought to Babylon, Jechonias begat Salathiel; and Salathiel begat Zorobabel;
Mat 1:13 And Zorobabel begat Abiud; and Abiud begat Eliakim; and Eliakim begat Azor;
Mat 1:14 And Azor begat Sadoc; and Sadoc begat Achim; and Achim begat Eliud;
Mat 1:15 And Eliud begat Eleazar; and Eleazar begat Matthan; and Matthan begat Jacob;
Mat 1:16 And Jacob begat Joseph the husband of Mary, of whom was born Jesus, who is called Christ.
Mat 1:17 So all the generations from Abraham to David are fourteen generations; and from David until the carrying away into Babylon are fourteen generations; and from the carrying away into Babylon unto Christ are fourteen generations.