What the flood tells us about God is that God feels strongly about sin. He becomes upset with humanity. It tells us that God expects good from us and expects us to follow His way.
flood
It tells us where the universe came from. It tells us that the universe is purposeful, as is life. It tells us that life is not a free-for-all; sin will be dealt with (as in the events of the Flood). It tells us where the Israelites came from.
It tells us that God is loyal to His covenant with Abraham.
Genesis (chapters 6 to 9)
It tells us that God is powful
The beattitudes teach us how to be better people of God. It tells us what we can do to please God.
it tells us that god is ever loving to us
It is a possessive noun. It tells us the plan belongs to God
No. Tradition states that the righteous Metushelach died one week before the Flood (Talmud, Sanhedrin 108). See also:Evidence of the Flood
God promised not to flood the earth again as a sign of his covenant with humanity after the Great Flood. This covenant symbolizes God's mercy and desire to not destroy the world in such a catastrophic way.
Khenmu, and the god of the flood of the Nile itself was Hapi.
It tells us that God is all powerful - He spoke all things into being. It also tells us there is more than one person as part of the one Godhead. It tells us that men and women have a special standing with God that no other part of creation has, and that they are made in God's image.