There is no "god character" in the Bible, there is only God Himself. God cannot lie but obviously you can. There is only one Flood in the Bible. Your two floods are just two different accounts of the same Flood.
So you assert Faith yet the two flood stories are mutually exclusive and the god character in Genesis 2 & 3 does lie.
The accord between God and Satan is superficial. What Satan didn't say is that by disobeying we would all lose our connection with God, the first stage of death which is what God said would happen, which Satan denied; so being "like God" turns out to be an evil thing that is bad for us even if literally it is true.
Except Faith, according to the story no one lost any connection with God. Nor is there any evidence of any spiritual death.
Miracle Max: He probably owes you money huh? I'll ask him. Inigo Montoya: He's dead. He can't talk. Miracle Max: Whoo-hoo-hoo, look who knows so much. It just so happens that your friend here is only MOSTLY dead. There's a big difference between mostly dead and all dead. Mostly dead is slightly alive. With all dead, well, with all dead there's usually only one thing you can do. Inigo Montoya: What's that? Miracle Max: Go through his clothes and look for loose change.