Like: I really like the level design and the skill design. The stacking idea is really creative! I also love how you guys made each level short but distinct, so it becomes a refreshing experience to enter the next level.
Wish: I wish there are more instructions on the stacking mechanism in game because I learned it more on verbal instructions. I would be wonderful is there is also text instructions.
Wonder: I would really like to know how does the stack mechanism work! It is really fantastic to see so I really want to learn how it is built.