I can think of at least two reasons why Israel seems to like Trump:
(1) He wants to move our embassy to Jerusalem, which will legitimize Israel's takeover of that city. You can read about it here:
(2) He wants to tear up the deal Obama ad-Dajjal made with Iran. You can read about it here:
In a way this would make Trump the new Cyrus, in that he would be facilitating the rebuilding of the Jewish Temple. You can read about it here:
So, there is much more at stake here than just whether or not Trump is a friend to Russia. MUCH more.