Hey, fast 3 Leaf-Lift description corrections, marked red and numbered:
http://prntscr.com/k0xd671) Correct would be: "The larger the leaf-lift, the higher is the platform, allowing your spies to start speeded up by up to 25% per level of the leaf-lift multiplicatively."
2) Correct would be: "forming 50% of the buildings costs as debris."
3) Correct would be: "It also helps to" ... and so on