Glad to help, and you have it right. The messiah will be a very righteous man (a tzeddek). He will be a man learned in Torah who will return Jews to Torah and G-d.

But he will be human, just like the rest of us.

The term moshiach (messiah) merely means "anointed one" and applies to priests and kings who are properly anointed. When we speak of "the" messiah we are waiting for the king of Israel (properly anointed as such) who will be a physical heir in the line of David and Solomon.

However that is just the starting point. In each generation there are people with the right genetic DNA. None have yet been the messiah.

The messiah must have the right parentage, but he will also fulfill the prophecies.

Think of Moses -- a man who stuttered and who was shy. This was the man G-d picked to free the slaves in Egypt. The power is G-d's, not man's.

To put it another way there is a midrash (story) that tells us that G-d chose the Jews not because we were better or more special than others. The midrash says the opposite is true -- the Jews were the weakest of all peoples. G-d chose us because by choosing the weakest He would prove that it was His power that the world will find peace. Not ours.
And everything that Sarah tells you, listen to her voice. Genesis, 21:12