A charming game with neat music and visuals. It's a pretty basic platformer and is unfortunately very difficult and features very sparse check points. I stopped at the battle toads cart section because it was hard to tell which lanes were safe or not.
I highly recommend for game jam game to make sure to tell the player the controls and to make your game easier. It's better for the game to be too easy than for the player to be incapable of completing it in a game jam.