hi! This is my first attempt on a story so please give me some good ideas and credit goes to itasalollapalooza23

I was unpacking my things in my brand-new room. My family had recently moved to New York.
While I was unpacking, a heard a sharp knock on the door.
"Come in!" I called.
"Hi honey." It was my mom. "Are you dressed already?' She studied me.
"Huh? Dressed?'
"Yeah! You're going to Central Park Zoo today, remember? You told me it would be the very first place you would go to once we arrived here!" My mom laughed.
"Oh right!" I exclaimed. I quickly looked at my outfit, which consisted of a small backpack, t-shirt, jeans, and sneakers. I'd worn this the whole trip, but it'll do.
"The park's nearby so you can walk straight there." My mom said. "Also, since you're 13 already, we've decided you can go there all by yourself.
"Wow! Thanks mom!" I dashed out excitedly.
"You're welcome!" She yelled.

I jogged on my way to the zoo. Wow, my mom's right. The zoo is like oone or two blocks from my house. While I jogged, I thought of the nightmare I had while on the trip.
That man... I mused. I couldn't picture him very clearly in my mind, but I would know him when I saw him.
Then when I was about to enter the zoo, I saw a flash of white light, and everything went black.