I have never made a mod before or one that works is what i meen, but now that i found out about MCreator I like making mods!
THIS IS MY FIRST MOD, IT ADDS
+A new biome.
+A new mob.
+A new crafting recipe to create monster spawner.
+Monster spawner can be put in a furnace to make fire, and you can use fire to make chain armour.
+I also added new armour such as Redstone, Obsidian, and Dirt armour.
+I also created a Redstone pickaxe called "Redstone" I think i will fix the name dont worry.
I hope you enjoy the mod!