Nono I just never got to it, lost too much time with the other parts of the game and with life stuff. I haven't even started producing music/sounds. It is a real pity though, I was thinking of adding sounds made by myself like "Crash" or "crack" with comic style explosion boxes when the box hit the ground. About the first part, it is also possible in this jam to fix bugs if you keep the original build available and explain the fix (Jerbob confirmed it in the discord server).