Quick skyblock

This is quite a unique skyblok that took me a few days to complete full with testing from friends. It's something that takes around about an hour - 2 hours to complete and isn't extremely difficult, but has a few custom elements.

This is a regular skyblock, so destroy the tree and bridge, but things you need to be aware of: Spawners are vital for completion, only destroy if you are 100% sure you have finished with it and now need the xp . To get to the nether go to the island with the netherack dotted around, go into the cave and fall into the hole. This WONT kill you but rather tp you to the nether island. To get back from the nether jump through the hole at the corner of the island. You will be teleported back to spawn island. Blazes drop enchantment gear as well as blaze rods. Endermen spawn on the desert island. The end portal already has 2 eyes of ender in it, and can be located north of the spawn island. If you need any help just leave a comment. And tell me what should be added, removed, nerfed or buffed. To install on windows: Way 1: download the map (not the rar file) and put it in the saves folder (search up %appdata% in the search bar next to the windows logo, go into the folder, go into ,minecraft, go into saves)
Way 2: If the .rar file cannot be opened, download winrar https://www.rarlab.com/download.htm extract the folder from the rar file, copy the folder inside of the rar, search up %appdata% in the search bar next to the windows logo, go into the folder, go into ,minecraft, go into saves and paste the world from the rar file into it.