Really neat platformer! I like the simplicity of design here. I managed to break a game and couldn't respawn, so I started from the beginning. Collecting signs is kind of optional here, but I collected them all anyway xD
Music is the weak point, but you probably already know it. Would be great to see more levels and new types of platforms.
Also be sure to rate my game too https://itch.io/jam/blackthornprod-game-jam-1/rate/319192