I haven't gotten to every single jam submission yet, but this one is REALLY well polished and a really fun platformer. I'd say this is my top 3 out of the submissions I've gotten to play so far.
As a heads up (and *potential spoiler* for others), I found a glitch where if the girl jumps all the way up to the top left corner of the game screen above the tall mushrooms (on top of the building that traps you with a wall in an initial loop for her), you can get softlocked in screen wrap loops no matter where you try and edit.