Probably very much, because they had too much flaws for him: also Jew and also gay? Twice at the same price!
He saw them as imperfect and subhuman.
The Jews were the target of Hitler's hate campaign.
maybe
Who or what was there to stop him?
Because Hitler blaimed the Jews for the tragety of World war I.
No, and Jews did not kill his mother.
Yes, their families were getting killed by Hitler's servants. Why wouldn't they hate him? :)
Not any more; he is dead.
You will have to ask them about this one.
To make no jews in the world, and hitler hated them because they were smart and brave, etc.
No. Hitler did not arbitrarily hate all people with the name "Jesse".However, if this is intended to ask "Did Hitler hate the Jews", please see this Related Question.
Hitler hated Jews because they loved God, and Hitler hated God, as he showed by his life.