even if it didn't (which it sort of does sort of isn't) i wouldn't be ready to make something that big of a project. i like how you are a "Expert uwu", i was making a datapack that adds uwu block creatures (for some reason)
This is in Java. Bedrock and java have many differences, such as lightly different terrain generation, lack of furnace minecart, Much better armor stands, Most blocks being items, etc. But There are huge coal veins i Java too. just likely less frequent.