My Sky Island Challenge

Hey guys its me. I want to tell you a question, what is my favorite minecraft challenge? Well its Skyblock of course, but if you dont know what skyblock is, your stuck on an island with limited resources and you have to make the best of it. Well this is gonna be a tutorial of how to make a skyblock map from me, the map im gonna teach you looks similar to the original skyblock map, but in just my version, FYI this can work on any platform. The first step is to build a dirt 3x3 space, then build 4 other dirt 3x3 spaces on the sides making a plus shape like shown on step 1 picture. Step 2 for the middle layer you are gonna have to make a dirt outline along with 16 pieces of sand and you have to place the sand into the shape shown in the step 2 picture. And the 3rd step for the top layer your gonna have to fill grass blocks allnover the top layer like shown in the step 3 picture. And the 4th step your going to place an oak sapling on one edge, and a birch sapling on the other edge with a chest on the middle edge which is shown on the step 4 picture, and with a picture of the items you're supposed to put in the chest. Then your done with the island, then the next thing to do is to make a nether portal that is missing 5 obsidian blocks 12 blocks away from the island. Then if you come in the portal you will fix while playing, you will need a bedrock dome around the portal when inside the nether, it doesn't matter how big or small you make it, then you will need a chest with a picture of the items shown what you need to put in the chest. And finally you are done, and you can get started with the skyblock challenge, i hope you like it, and subscribe to me. Bye.