So, make some more noise.
the Jewish vote is too small to worry about.
The Jewish vote is huge where it counts. Call me when NYC gets a couple of Republican Congressmen, (not counting Staten Island!) It's not how many there are, it's where they vote. E.G., Blacks are about 12% of the population, yet their densely packed urban districts throw many a state into the wrong column.
Jews are as much as 25% of only 4 or so Congressional Districts, and as much as 10% in less than 25 CDs. And those CDs are almost all overwhelmingly Democrat anyway.
Florida is likely the only state where a realistic change in Jewish voting would make a difference.
I guess that you have not heard of Congressman Bob Turner, who won a special election in a Brooklyn-Queens district which is the most Jewish in the nation.