I like the concept of this game; as other commenters have said, it incorporates the "fast and slow" mechanic in a nice way. The other mechanics are also interesting, having you manage and throw around your packages to make it around the level, and it's nice to be able to pan the camera as you'd like. I'd encourage you to keep working on it post-jam, to iron out the issues like the first world being too hard to navigate. For a first attempt, though, this is good.