Very nice aesthetics, and I like the idea of trying to outrun the devil, and the fact you can control where it goes by having it follow you.
However I feel like the theme of the jam could have been expanded upon more, for example trying to outrun the devil isn't a a mechanic that's exclusive to being dead, but it's a fun game nonetheless.
I wasn't sure what was going on with the mouse at first, but you turn it into a ghost don't you, then you can use it in some puzzles.
I like the way you incorporated the description of the controls and the aim of the game into the level at the start, that's always good.
I quite like the music too, it fits the game and is relaxing.
Good work.