Slime Themed Dimension

This dimension has a bunch of floating giant slime balls above a slime sea, maybe it could be acid, this would be a good way to add a new liquid into the game, powdered snow can kind of be considered a liquid but not really, it's more of a block, anyways the biome can have many different types of slime enemies, some flying slimes that land on you head pull you up and drop you dealing some damage, but you are warned with a special sound, also the slimes shouldn't drop you to high, because they would be too strong, this dimension isn't really a dimension for progression, but it can be entered by tossing some slime balls into a cauldron with some dragon's breath, so it does require you to beat the game, but it does offer some cool late game content. Some blocks that should be added is the red slime block, if you punch it it moves in the direction you slapped for 12 blocks, it can't move diagonally and could be used for some cool contraptions, another cool idea is the purple slime block, instead of making you bounce, it bounces up to 16 blocks, when it hits a ceiling it stops moving for 3 seconds then falls, allowing it to be detected by observers, so yeah that's my cool update idea, I don't really know any biomes that should be added but maybe the grass in the dimension could be mold? I don't know what the grass should be but mold it's a lot like grass, maybe also the trees could be this weird looking species of fungus that looks kind of like coral, so yeah that's my idea!