Continuity mistake: When Eddie comes down the stairs to ask his father again about wanting new shoes, his father says no. Eddie goes back up the stairs. Next scene, Carl walks to the kitchen, and Eddie is sitting at the counter.
Continuity mistake: Towards the beginning, Carl enters with a new video camera and we see a regular view of the scene mixed with POV shots from the camera as Carl narrates. When he's standing at the door with his bag, in the POV shots from the camera you can see that the door is open, but in the wide shots, it is closed.