I'm also pretty young. I've read the Hobbit, LOTR, C.S. Lewis, War and Peace, most of the classics, etc. I still like her style. It's somewhat like Roald Dal. It's also like C.S. Lewis. LOTR is an epic and HP is a story. Also the books progressivly get higher levels. SS is a lot more simple than HBP.
I can theoretically understand why many Christians don't like it. But I see the wizardry as a template for the story and morals in it.
SORRY! I was accidentally on the wrong account (Dad's).
BTW- The movies are nothing on the books. The first and last movies were only decent and I didn't like the middle ones.