I honestly just didn't find it that funny. You need some real jokes in here. You can go with the 'Teen Movie' idea, but it could use a rehaul.
Weren't there already movies... about teen movies? And stuff? You didn't really stick to parodying the genre, anyway, it kind of got random and pointless there for a while.
Prose and formatting:
Ask a grammar and spelling nazi to help you on this one.
Images are either unrelated or just completely unnecessary and unfunny.
If this was meant to look like it was written by a dumb teenager, it did suceeed at that.
Legitimately needs a lot of work and some actual jokes. Just sounds like you were huffing kittens at the time you wrote it, or you hired a ten year old ghostwriter. Though, honestly, it was probably funnier than Epic Movie or Meet the Spartans was, so good job on that.