The Torah.
Jewish tradition was preserved by the Jewish Prophets, Sages, Torah-commentators and codifiers. Jewish tradition is preserved by learning and keeping the Torah.
It's the Jewish marriage contract.
That is not a Jewish tradition.
Yes.
There is no Jewish tradition related specifically to sweeping.
Abraham
Jewish tradition.
There is no Jewish tradition of using beads while praying so no, prayer beads are not Jewish.
The Jewish Sabbath tradition comes directly from a commandment from God. To go against this tradition is to go against the laws of God. This is considered 'bad', or not a good thing.
Jewish tradition teaches of different parts or levels of the soul. The neshama is associated with the use of free-will and is centered in the brain. The ruach is associated with emotion and is centered in the heart. The nefesh is the spark of life, associated with physical function. If the body (even brain-dead) is alive, the nefesh is there.
Our tradition is that it does, yes.
Synagogues do not have bells and there is no tradition of having bells at a Jewish wedding.