The "Young piece of cuck went to vampire castle" part of the film feels too careless and jumps between scenes too quickly. If that was intended as a reference to the original Nosferatu (1922) that’s okay, but it still comes across as a rather strange choice.
The "Old piece of shit went to Wisborg" part is just a total disaster: there isn’t a single well-developed or interesting character, the storyline isn’t adapted to modern times at all, and the ending…