Oh guys, sorry, but my computer was washed clean. The hard drive is empty... this might take a while.

I need tons of ideas, so post them and I will mix them all together or something.

Make it and island with a giant mountain and a volcano :3

If you have trouble picturing what I said, I will send a link in the comments. :3

My opinion how the world I would like it to be (doesn't have to be what I will say) that before starting an adventure and tools and stuff like that, you can make a starter room with a small challenge before facing the realmworld. But the starter room, because you said 'paradise' I thought of a spawn point, then in front would be two staircases and in between them a fenced of fountain flowing down with the staircase, then, when the staircase ends, there would be a small deco wall and it will split the staircases even more far apart, and when the staircases finally end, there would be a small-medium courtyard with a fountain in the center and the fountain is surrounded by flowers. Behind the fountain will be giant door about like 20 meters from the fountain, then when you open it, you have a small hallway or something with a small challenge, and when you beat it, you can open another door in the room you entered and start the real adventure. I think this how the starter room should look.

I somewhat agree with tekkitcaleb. It shud be somthin like he said, but like a template. example: you start on survival with maybe some wooden tools or something. and you are on an island with one huge hill and a forest and there wud be huge bedrock walls at 10000 blocks away. anyways, there it wud be many hidden places that wud have obstacles and challanges

Hey man, I like your ideas, especially the one of a forest, don't see that much these days. Here's my suggestion as well.

I was thinking you could go and make it an Open-World/Obstacle map, where you have to find and finish a lot of challenges, then make it change into a course like map, where you would possibly go through a temple or forest.

But whatever you feel is the best, is the best to you. Keep on chugging friend.