This was the demo of the "Portal" pack but now I am planning something different. This is only a data-pack that includes 2 of my created data-packs. I was gonna expect to add most of the things that I were to expect other than the 2 data-packs.
Data-packs:
1. Realistic Recipes
2. Obsidian as Ores

Guide of pack:
  "Well, the same experience. Now, time to craft a crafting-table! Wait, what?" In this data-pack, it changes the recipes and adds recipes in the game. Crafting planks out of wood or logs will now give you 1 plank instead of 4 planks.
  So, you got your planks? Great, now it is time to find a village! Why? Look at the first screenshot of this data-pack! To craft a crafting-table you will need 2 paper, 4 iron ingots, 1 scaffolding, 1 plank, and 1 slab of plank.
  Got to many items? You need a chest! Just combine a plank with an iron ingot in a smithing-table!
"It's dark here. Need some torches. 1 stick, 1 coal, into... 1 TORCH!?" Yeah, with 1 stick and 1 coal or charcoal will give you 1 torch. Are you going to rage quit? Also, same applies to soul torches.
  You need a furnace? Out to the crafting-table! The recipe for the furnace is different. You will need 8 gunpowder and 1 cobblestone. Yeah, you need to kill creepers, or find one in a village.
  Got a bow? You need arrows! "Well that will be easy. All I will do is get flint, a stick, and a feather to make my... Uhhh..." You need help? Arrows need 1 iron ingot, 1 stick, and 1 feather. Doing that isn't enough since it will only give you 1 arrow.
  Chopping trees, breaking leaves, no or little saplings, poor luck. Here is some advice! You can craft the type of sapling with the type of leaves. And if you think that's not enough, you can also make sticks out of saplings.
  A villager needs sticks. Wait! Don't craft those into planks! You can cut a log into 16 sticks! That's double than what your gonna get from making them into planks first! For wood, it can be cut into 24 sticks.
  A long journey from home. Look! A lush-caves biome! You could get obsidian here! What!? Not from lava! Generating like an ore! Yeah. In the "Lush Caves" biome, you could rarely find obsidian generating like an ore. Obsidian generates as an ore at y levels 6 to -8.
  Time to make a palace of your journeys! Sandstone is 9 sand, red sandstone is 9 red sand, purpur blocks are 9 popped chorus fruit, and snow blocks are 9 snow. Yeah? Oh. This isn't a joke, I never joke.

If you want to see the blog about the 'was' upcoming "Portal" pack, You can visit it here.