Elytra (Wings) Platforms - OOC

summon FallingSand ~ ~1.5 ~ {Passengers:[{id:MinecartCommandBlock,Command:/summon ArmorStand ~ ~-6 ~ {PersistenceRequired:1,CustomName:"ElytraJump",CustomNameVisible:0,Marker:1b,Invisible:1,Invulnerable:1}},{id:MinecartCommandBlock,Command:/gamerule commandBlockOutput false},{id:MinecartCommandBlock,Command:/execute @e[name=ElytraJump] ~ ~ ~ /fill ~-5 200 ~-5 ~5 200 ~5 quartz_block},{id:MinecartCommandBlock,Command:/execute @e[name=ElytraJump] ~ ~ ~ /fill ~-2 200 ~-2 ~2 200 ~2 wool 5},{id:MinecartCommandBlock,Command:/execute @e[name=ElytraJump] ~ ~ ~ /fill ~-1 200 ~-1 ~1 200 ~1 air},{id:MinecartCommandBlock,Command:/give @a[r=100] minecraft:elytra 1},{id:MinecartCommandBlock,Command:/effect @a minecraft:absorption 1000000 100 true},{id:MinecartCommandBlock,Command:/tp @a @e[name=ElytraJump]},{id:MinecartCommandBlock,Command:/tp @a ~2 205 ~2},{id:MinecartCommandBlock,Command:/tellraw @a ["",{"text":"======== MENU ========"},{"text":"\n"},{"text":"[Go Back Up]","color":"blue","clickEvent":{"action":"run_command","value":"/tp @p[r=0] ~ 205 ~"},"hoverEvent":{"action":"show_text","value":{"text":"","extra":[{"text":"Warning: Please be under structure where there are blocks"}]}}},{"text":"\n","color":"none"},{"text":"[Remove Structure]","color":"red","clickEvent":{"action":"run_command","value":"/setblock 0 230 0 redstone_block"},"hoverEvent":{"action":"show_text","value":{"text":"","extra":[{"text":"Warning: Will remove the structure and clear all Elytra (Wings) on all players! "}]}}},{"text":"\n","color":"none"},{"text":"[Remove Absorption]","color":"gold","clickEvent":{"action":"run_command","value":"/effect @a clear"},"hoverEvent":{"action":"show_text","value":{"text":"","extra":[{"text":"Warning: Removes all effects"}]}}},{"text":"\n","color":"none"},{"text":"[PandawanFr]","color":"green","clickEvent":{"action":"open_url","value":"http://youtube.com/PandawanFr"},"hoverEvent":{"action":"show_text","value":{"text":"","extra":[{"text":"Check out the creator's YouTube Channel!"}]}}}]},{id:MinecartCommandBlock,Command:/setblock 0 230 0 stone},{id:MinecartCommandBlock,Command:/summon FallingSand 0 232 0 {Passengers:[{id:MinecartCommandBlock,Command:execute @e[name=ElytraJump] ~ ~ ~ clear @a minecraft:elytra},{id:MinecartCommandBlock,Command:execute @e[name=ElytraJump] ~ ~ ~ fill ~ ~ ~ ~ ~ ~ air},{id:MinecartCommandBlock,Command:execute @e[name=ElytraJump] ~ ~ ~ fill ~5 199 ~5 ~-5 201 ~-5 air},{id:MinecartCommandBlock,Command:effect @a clear},{id:MinecartCommandBlock,Command:execute @e[name=ElytraJump] ~ ~ ~ kill @e[r=0,name=ElytraJump]},{id:MinecartCommandBlock,Command:kill @e[r=1]}],Time:1,Block:activator_rail}},{id:MinecartCommandBlock,Command:kill @e[r=0]}],Time:1,Block:activator_rail}