Not everyone is baptisedWe are all born dead. Spiritually dead. We are born carnal. When we are baptized into Christ we are baptized into his death.
Rom 6:3 Know ye not, that so many of us as were baptized into Jesus Christ were baptized into his death?
And this is physical deathThat is the death that matters.
Heb 9:27 And as it is appointed unto men once to die, but after this the judgment:
Physical death is the first death. Nothing you posted refutes that
This has nothing to do with deathJhn 6:63 It is the spirit that quickeneth; the flesh profiteth nothing: the words that i8I speak unto you, they are spirit, and they are life.
The lake of fire IS literal and the scripture itself states it is the second death.The lake of fire is not literal and neither is second death.
Rv 20:11-15
Then I saw a great white throne and him who was seated on it. From his presence earth and sky fled away, and no place was found for them. 12 And I saw the dead, great and small, standing before the throne, and books were opened. Then another book was opened, which is the book of life. And the dead were judged by what was written in the books, according to what they had done. 13 And the sea gave up the dead who were in it, Death and Hades gave up the dead who were in them, and they were judged, each one of them, according to what they had done. 14 Then Death and Hades were thrown into the lake of fire. This is the second death, the lake of fire. 15 And if anyone's name was not found written in the book of life, he was thrown into the lake of fire.
See above, where the scripture itself defines it.Second death is judgment to destroy the man of sin, the carnal mind. We will all go through this fire. Some now, in this life/age but most later.