What do you think of this Part 2?

Good, but you go through things WAY to fast. It seems that one minute they ate hugging some ghost of their dead mother and then the next they are crushing rocks! You need to add more description, explain where they are and maybe why they are tgere, add more atmosphere and just SLOW DOWN!! ha ha! Where do these rocks and candles come from, for instance, and are they inside or outside?? Why did the demon die so easily? Surely he would of fought back WAY before they had discovered there powers, so he couldnt of died! And is there grandma a witch too? You need to explain all these things to avoid creating confusion!! And also there are many mistakes in your work, such as typos, gramatical errors, spelling mistakes, etc. But apart from all this it was good !!