When Kristen is holding the crucifix, it clearly has an arch and doesn't touch her hand, but the burn on her hand is straight and even.
Near the beginning, when Kristen wakes from the dream within a dream so is still dreaming, the letters on her daughter's shirt are legible. As the show has pointed out multiple times, and had done with her phone just a few minutes earlier, writing is not readable in dreams. The daughter's shirt should have been blurry.