It's much more than that. I really suggest you take some time to find your path before you mess with magick. Get familiar with your deities and learn your inner truths. Good luck in your magickal workings. Blessed Be.
Nobody can force belief and exact words? Most of my experiences that came out well involve my own spells that I wrote. Something I put much effort into. I notice in magick you get what you put into it. In a sense.
Please know that you can not change looks or what have you with magic.