To you want to Become a Wiccan witch
Or a Witch Witch, better known as a tradional witch?
Wicca would be a religious path
Tradional witches can be of any religion or no religion
Figure that part over time, for now just learn the Basics of the craft, get a few books, study online and email some people on this board for advice, I am not a Witch, I practice Hoodoo and some High Magick, both in ways that involve my Catholic faith and heavy use to body fluid's, im not into herbs and Chakras, I like powders, dolls, petitions and Candles
Get a couple of beginner witchcraft books
My all time Favorite is Mastering Witchcraft by Paul Huson
Dont worry so much about becoming a witch, just learn, also
I would strongly suggest that you learn to read Tarot or Rune's
Divination is everything for a beginner..