Tameable and Dyeable Slimes

I have an idea for how to tame and paint slimes in Minecraft. The player must have a slime of the smallest size, and he must tame it with slimeballs. The tamed slime will follow the player, jumping to him and teleporting to him if he is too far away. It can be tied to a leash, and if you right-click it, it will switch to a sitting position. Initially, the tamed slime is the smallest size and has only half of its HP, and its size increases if you feed it a magma clot. The tamed slime will protect the player who was hit, and its size will convey how much HP it has left, and it can be replenished and increased by the slime itself with a magma cream. Iron and snow golems do not attack the tamed slime. The slime and the untameable slime can be repainted with dye by right-clicking on it with dye, and it has a lime color by defalt.