SPOILERS:
the pyramid+cube puzzle is so confusing. I have no idea what I did. Judging by the glowing after-image, is it supposed to be putting the pyramid on top of the cube? Because I spent about an hour doing that (as the O-shape) and it didn't do anything. I changed to the upside-down dreidel, bumped it around a bit, it fell over, I bumped it around some more, and suddenly it solved itself.
For one thing, I don't think it makes sense to let shapes that aren't relevant to the cube+pyramid move them around. For a while, I thought that to solve the pyramid shape I had to jump onto the larger pyramid between the three smaller pyramids (which still solved, although I came to it by an incorrect method). Additionally, it could help to use a four sided pyramid for the for the large one rather than a three sided pyramid. It calls more association to the other four sided objects like the cubes and the dreidel than it does the irrelevant three sided pyramids.