....O_o
Wow... that was truly weird, and slightly disturbing. The whole presentation was extremely well done, and the effect that the slides and text has, is truly masterful. The story that follows, is one of the most truly disturbing things I have seen on this site, that will pass judgment.
A sibling killing for evil, to gain friendship, is indeed, fitting for this morbid looking child.
Graphics: Simple, yet amazing in detail, though roughly drawn.
Style: Very gothic, with a nice twist on a silent movie idea, beautifully organized into a chilling story.
Sound: Without the movie playing, the score used is chilling, with the movie... Electrifyingly morbid, and emotional.
Violence: Well, killing ones mother, and aborting her unborn brother, to give the fetus to an evil shadow (el diablo, perhaps?) Would have to qualify as extremely violent, though subtle, albeit.
Interactivity: Custom preloader, custom button, and it successfully looped back to play when finished, is good enough for me.
Humor: N/A
Overall: I loved this submission, and will be watching for more of your work to come.