Bubble Blocks, Sulfur Cubes, Slabs, and Cut Ice

This one is a little bit to unpack. This would probably go hand in hand with chaos cubed, where "Bubble Blocks" can generate near sulfur springs. They pop if a player lands on them too hard (like crops), but they negate all fall damage like water. They can be crafted by smelting a water bucket, returning the bucket as well as a bubble block. They can also be naturally generated using "Molten Sulfur." Heated sulfur is crafted using magma and potent sulfur. Molten Sulfur, when put above water, creates bubble blocks above the water. This fits for the more creative-focused theme of the update. Also, you would be able to put the bubble inside a sulfur cube, making it slowly float up and easily get pushed around by punches and weapons.

My next idea is the ability to put slabs in sulfur cubes. Putting slabs in the cubes would flatten their hitbox to the size of a slab, making it practical for something like a hockey game, or something like that. This would be pretty practical, but only if there were to be a slab for every form of 

My final idea is being able to cut ice. This would work for not only normal ice, but also its packed and blue versions too. The ice could be cut the same way as most stone variants, being able to be turned into a slab, stairs, wall, polished ice, polished slab, polished stairs, polished bricks, so on and so forth.

The first two ideas would help make the next update feel more complete, while the cut ice would just be a nice thing for quality of life.