No cats are not thought of as evil or as the devil. The Bible used symbolism to represent object concepts as illustrative of the object's properties or attributes. For example the Beast symbolism was used to represent pagan nations as well as pagan rulers to denote that these are like animals in the context of not having a personal relationship with God or a personal connection with God.
The Bible does not say the devil is handsome.
No.
Mike Mignola would know for sure. But it could have something to do with the superstition in the middle ages that associated cats with witchcraft. They were thought to be "agents of the devil" that helped the witches with spell-casting and such.
how many times is the devil referred to by his various names in the bible?
Yes it's called "The Satanic Bible" by Anton LaVey. It's not exactly about the devil but its close. And there is Ambrose Brice's Devil's Dictionary.
Yes
Devil is the adversary and the Bible warns Christians to be aware of his seductions. The word devil is mentioned 57 times in the King James Version of the Bible.
The word "devil" is in the King James Version of the Bible 61 times. It is in 57 verses.
Yes the devil created sheep in the beginning of the bible.
In the Bible, the devil is often referred to as Satan or the devil. The concept of the devil having a specific name like a pet dog does not exist in biblical texts.
Revelations
devil or serpent