Looking for Feedback on My Views about Jesus and the Afterlife

I am now editing my book on the afterlife, and there are a few controversial theses in it.  One of them involves the views of Jesus.   I’d like to know what you think of my argument, and to see if you find it convincing or not.  If not, I’d like to know why.   Here is a rough idea of what I’m planning to say (until you instruct  me otherwise!)

First, Jesus did not think the coming kingdom of God (soon to arrive with the coming of the Son of Man in judgment on the earth)  was for faithful Jews...