Minecart Lift's with Only One Command

summon falling_block ~ ~1 ~ {Block:stone,Time:1,Passengers:[{id:falling_block,Block:redstone_block,Time:1,Passengers:[{id:falling_block,Block:activator_rail,Time:1,Passengers:[{id:commandblock_minecart,Command:gamerule commandBlockOutput false},{id:commandblock_minecart,Command:fill ~2 ~-3 ~-1 ~7 ~-1 ~1 stained_hardened_clay 4 hollow},{id:commandblock_minecart,Command:fill ~2 ~-2 ~-1 ~7 ~-2 ~1 stained_glass 12 0 stained_hardened_clay},{id:commandblock_minecart,Command:setblock ~1 ~-3 ~ wall_sign 4 0 {Text1:"{\\\"text\\\":\\\"===========\\\"}",Text2:"{\\\"text\\\":\\\"Click to DESTROY\\\"}",Text3:"{\\\"text\\\":\\\"this MACHINE\\\"}",Text4:"{\\\"text\\\":\\\"===========\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~ ~-1 ~6 ~2 ~1 air\\\"}}"}},{id:commandblock_minecart,Command:setblock ~1 ~-2 ~ wall_sign 4 0 {Text1:"{\\\"text\\\":\\\"\\\"}",Text2:"{\\\"text\\\":\\\"Minecart Lifts \\\",\\\"color\\\":\\\"dark_blue\\\",\\\"italic\\\":true}",Text3:"{\\\"text\\\":\\\"by TCSimon\\\",\\\"color\\\":\\\"dark_red\\\"}",Text4:"{\\\"text\\\":\\\"\\\"}"}},{id:commandblock_minecart,Command:fill ~3 ~-2 ~ ~6 ~-2 ~ chain_command_block 5},{id:commandblock_minecart,Command:setblock ~3 ~-2 ~ repeating_command_block 5},{id:commandblock_minecart,Command:blockdata ~6 ~-2 ~ {auto:1,Command:/execute @e[type=minecart] ~ ~ ~ detect ~ ~ ~ ladder 5 tp @e[type=Minecart,r=0] ~ ~0.125 ~}},{id:commandblock_minecart,Command:blockdata ~5 ~-2 ~ {auto:1,Command:/execute @e[type=minecart] ~ ~ ~ detect ~ ~ ~ ladder 4 tp @e[type=Minecart,r=0] ~ ~0.125 ~}},{id:commandblock_minecart,Command:blockdata ~4 ~-2 ~ {auto:1,Command:/execute @e[type=minecart] ~ ~ ~ detect ~ ~ ~ ladder 3 tp @e[type=Minecart,r=0] ~ ~0.125 ~}},{id:commandblock_minecart,Command:blockdata ~3 ~-2 ~ {auto:1,Command:/execute @e[type=minecart] ~ ~ ~ detect ~ ~ ~ ladder 2 tp @e[type=Minecart,r=0] ~ ~0.125 ~}},{id:commandblock_minecart,Command:setblock ~ ~ ~1 command_block 0 0 {Command:fill ~ ~-3 ~-1 ~ ~ ~ air}},{id:commandblock_minecart,Command:setblock ~ ~-1 ~1 redstone_block},{id:commaandblock_minecart,Command:kill @e[type=commandblock_minecart,r=1]}]}]}]}