First screenshot: Made in Ultracraft survival modded server, no flight or items spawning done to make this. A few mcmmo treefeller ability is used. Also bought 2 stacks of quartz block from a player shop.

All others: Then I add wood variations and some stuffs on creative single player.

Build is explorable in wilderness section of Ultracraft, near its spawn: http://www.planetminecraft.com/server/-ultra-craft--family-friendly-mcmmo-survival-economy-auto-rankup-towny/