I'll be honest based off the first few pictures I thought I was going to have to precariously balance the packages as the stack got taller. I like the frantic delivery concept and how the kingdoms get more dangerous the slower you go but that you need to deliver to those dangerous kingdoms. However I found myself fighting the controls and physics more than anything. The ramp jumps in particular were rather annoying as if I would try to move before jumping to build momentum but that would lead me to walk off the ramp and enter a falling state rending me incapable of jumping. I also felt that the acceleration was a bit too high for more precise jumps since trying to micro-correct would lead to bumbling off the platform.