No
Jews
Jews may not touch the Torah's parchment except when it is being written or repaired. They are allowed, however, to touch the covered scroll.
It's a yad, not a yan. The yad is used as a pointer whilst reading the Torah. As the Torah is holy, no-one is allowed to touch it (excpet the scribe), so people use yads instead.
people who wrote early drawings
You could, but I wouldn't recommend it.
The question should be "Why is only a scribe allowed to write a Torah." And the answer is that the Torah-scroll must be written according to Jewish law; otherwise it's invalid. Jewish law states that the person writing the Torah-scroll must be trained; it's this training that makes the person a scribe.
That's how the Torah was created.
He brought them the Torah from God.
The people around whom the Torah focuses are the Jews, also known as Israelites.
Yes but i dont think many people want to buy drawings.
Diver Torah, plural for a davar Torah, is a lesson given by someone to a group of people that is related to the section of the Torah being read that week
In a word, no. That is a Jehovah's Witnesss concept, not Jewish.