I just want to know if this is worth continuing on. all constructive criticism is welcome. please enjoy.

"It was me. I killed Jonathon." Mr. Wellock a tall, thin man with a very large chin, stared coldly into Windy's eyes and smiled smugly. "I'm glad the little b*****d is dead." he continued. his cold eyes sparkled brightly.
Windy crawled slowly backward as Mr. Wellock came forward. She could feel the cold night air blow past through the many trees. she decided to muster up dome courage. "WHY?!?" she screamed at him. "He did nothing to you. He's been kind and nice to everyone he's ever met." Her heart throbbed. "He didn't deserve to have a father as sick and twisted as you." Windy breathed heavily, her auburn hair fell in front of her face in strands. Tears streamed down from her sad green eyes and fell across her soft round cheeks.
Mr. Wellock laughed at the girls determination. he smiled grew twisted into grin. "That is rich. You really think I wanted a son as WEAK! as he was? please, he is, well was, a disgrace to the Wellock family. He didn't even want to be a sorcerer..." Mr. Wellock quickly covered his hard lips, half stopping himself from saying more, half hiding his horrible grin. Windy's face became frozen in fear and shock. "oops...He didn't tell you? well it's better that you know. I was going to kill you anyway. No mortal can know about us."
Windy had been backed up against a tree. She never knew about Jonathon's secret. But now that she thought about it. would explain him leaving in the middle of their dates and why she never went to his house. Windy used the tree to pull herself up. "so you...you killed him because you thought he told me? what kind of a psycho are you?"