Continuity mistake: In the opening scene, Tom stands outside the General Store, and walks into it, through a door that is already open. However, in the next shot, from inside the store, both shop doors are still closed and Tom has to open them.
Continuity mistake: When Tom and the girl get back from the dance, they go into the sitting room to see that there is a roaring fire already going, with the stove door open and a whole log on the fire that's barely been touched. The fire is too high and the log too untouched to have been burning before Tom and the girl left to go to the dance, and there's no one else in the house to have started it before Tom and the girl arrive home and open the door to the sitting room.