At the 10-minute mark, Elaine's photo partly shown at the bottom of the screen shows a portrait shot. Before that, it was a body shot.
After Vic's dog Baby is heard barking in Enid and Earl's bedroom, we never hear or see the dog again, even after Vic, Ramona and Earl leave Bird Street.
As Vic and Ramona pull away in Earl's car near the end of the film (at the 1 hour 26 minute mark), a set light can be seen reflected in the rear side window.