im reccomend to put some mods , no end or stronghold , you cant go to nether , becouse you cant get the obsidian , no border , all world its void , if you like you can try to complete this challenges :



* get wood

* get furnace

* make six crafting tables

* make mob grinder
* ( by smelting gold armor ) make gold apple

* cure the villager
* make all diamond tools and armor
* make max armor


extra challenges :

* no cheating allowed ( if you die you delete world and dowload this and go again )
* make all posible automatic farms whgat produce +10k/hour

* reach the border

* make tunnel to the border

* get all the wandering trader item

* make full shulker box of tnt ( you can get sand from wandering trader farm )

extra brutal challenge :



* make this all at streams or video ( no cuts allowed )

* make all challenges + extra challenges



good luck