For the pp, who were findin the yellow planet difficult, you will have prolly found 3 moons. THAT IS NOT THE END! Goto the girl face, and swing high directly above it. There is a 4th moon. Thats all of them.
The physics on this are all wrong: the more blocks you add, the more unstable your base gets. That exactly wrong; more weight would increase pressure and friction holding the bottom bricks in place. The manufactured wobbliness makes it more challenging, but frustratingly anti-intuitive in how best to design your tower. keep re-posting this and mabey one day the physics will be correct.