I need some ideas for my mod, please.

I'm using MCreator 1.9.1.

So, I wan't to make a mod, that makes your minecraft life a little bit easier and it adds some new things.

Things I have already added:

- Entities:

• Herobrine
• Skeleton Villager (Can be found in void dimension)
• Soul (Spawns when you kill a mob)
• [i need more ideas]

- Dimensions:

• Void
• Aether
• [i need more ideas]

- Useful Blocks:

• Naturalizer (Example: Diamond + Stone = Diamond Ore)
• Necromancy Altar (Like a Crafting Table, but you can craft Mobs - They spawn)
• [i need more idea]

- Useful Items:

• Soul Binder (When you right click it, it opens a GUI. There are slots. You can put there Soul Totems to get better abilities)
• Soul Totems (You can bind it to your soul. Just put it in the Soul Binder slots to get better abilities)
• Necromancy Knife (On right-click, it will drop some skin. But on every 30th right-click, it drops a bone)
• Dust (Furnace Fuel)
• Skin (Furnace Fuel)
• [i need more ideas]

- Commands:

• /nbt <tag_name> <tag_value> (Sets the NBT tag of that item, you have in your hand to this)
• /dim <dim_name> (Teleports you to this dimension)
• [i need more ideas]

- Harvest Levels:

• 2: Sakura Wood Tools
• 2: Rust Tools
• 2: Netherrack Tools
• 3: Bone Tools
• 4: Emerald Tools
• 5: Saphire Tools
• 6: Amethyst Tools
• 7: Ruby Tools
• 8: Amazonite Tools
• 9: Topaz Tools
• 10: Void Crystal Tools
• 25: Obsidian Tools
• 30: Xyzinite Tools
• 35: Zaqhinite Tools
• 40: Roxanite Tools
• 45: Pixonite Tools
• 50: Noxinite Tools
• [i need more ideas]
• max - 15: Bedrock Tools
• max - 5: Galaxit Tools (Stronger than bedrock)
• max - 1: Ultra Galaxit Tools (Strongest)
• max: Command Block Tools

Oh, and you can upgrade the Soul Totems.

Now I'm using MCreator 2019.5

And now I'm using 2020.1

Entity 303, noted! Herobrine is already done.

Admin Tools, noted