I used WorldEdit to take a group of floating islands as concept out of amplified world and I fixed parts that looked unnatural due to minecraft generation and it kinda made the thing look much better. I marked this thing as in progress because I want to make an adventure map in which you would do some quests and in progress you would get to some parts of map that were unreachable at the beginning. I also wanted to upload this in case somebody would want to do the same or make some survival map from this.
P.S. sorry for my English in case you don't understand.