New mechanics

Hello! I've come up with some new ideas for Minecraft that I hope will be added to the game someday. 1. A golem healer peasant will heal golems and sell various tools (I haven't figured out exactly which ones). His tool will be an anvil. 2. The ability to paint a horse saddle. For example, for some reason, there's a color scheme for leather armor for the ghast, but not for the horse saddle. 3. A redstone signal distributor will allow you to send a signal in a specified direction.