Tell me what to do next. . I need a beta reader. Please.

Is this good?

                                                Prologue:

                                   August 22,1966

      Tori Johnson, Lily Evans, and Rinda Wilkson were the best of friends. They had known each other since Muggle 1st Grade where they were all in the same class.  They were always in the same group for finger-painting, reading, math etc. This might been because all three girls excelled in school or maybe it was because strange and mysterious things sometimes happened to them. For instance, when a little 2nd grader started picking on Lily at recess, in late fall, a strong gust of wind "mysteriously" came and pulled the girl's red and black checkerboard uniform skirt down and it flew of into the distance. (Luckily, she had shorts on underneath.) This had to have been a bout of accidental magic. because the young girl was more then slightly overweight and the skirt was obviously way to tight on her chubby frame. The girl never picked on Lily again.

   Rinda and Tori grew up in the same neighborhood, which was full of robbers and drug dealers, so they often protected one another against the evil dangers of the world. The same day after lunch, during art, in class the class clown threw a bucket of red paint at Rinda and Tori, but somehow the paint turned bright orange and the paint ended up all over the boy. His name was Sirius Lee Black. That day after school, Sirius happened to go home with James after school. Both boys told about the events that had occurred that day.  Hmm, thought Mrs. Potter. Three muggle born witches at the same school!! Wow. She stored the names Lily, Rinda, and Tori, away in her brain to remember later.