Realistic Carrots

/summon MinecartCommandBlock ~ ~1 ~ {Command:kill @e[type=MinecartCommandBlock,r=1],Riding:{id:MinecartCommandBlock,Command:setblock ~ ~-1 ~1 redstone_block,Riding:{id:MinecartCommandBlock,Command:setblock ~ ~ ~1 command_block 0 replace {Command:fill ~ ~-3 ~-1 ~ ~ ~ air},Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~ redstone_block,Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~-1 command_block 0 replace {Command:fill ~ ~ ~1 ~2 ~ ~1 stone},Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~1 command_block 0 replace {Command:fill ~ ~ ~-1 ~2 ~ ~-1 redstone_block},Riding:{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~-1 command_block 0 replace {Command:"scoreboard players add @a co 1"},Riding:{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~1 command_block 0 replace {Command:"/scoreboard players remove @a[score_co_min=1800] c 1"},Riding:{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~-1 command_block 0 replace {Command:"/scoreboard players set @a[score_co_min=1800] co 0"},Riding:{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~1 command_block 0 replace {Command:"/effect @a[score_c_min=25] night_vision 11 255 true"},Riding:{id:MinecartCommandBlock,Command:setblock ~1 ~-1 ~ wall_sign 4 replace {Text1:"{text:\\\"\\\",clickEvent:{action:\\\"run_command\\\",value:\\\"scoreboard objectives add co dummy\\\"}}",Text2:"{text:\\\"Click To Start\\\",color:black,clickEvent:{action:\\\"run_command\\\",value:\\\"/scoreboard objectives add c stat.useItem.minecraft.carrot\\\"}}",Text3:"{text:\\\"The Command\\\",color:black,clickEvent:{action:\\\"run_command\\\",value:\\\"setblock ~ ~ ~ air\\\"}}",Text4:"{text:\\\"\\\",clickEvent:{action:\\\"run_command\\\",value:\\\"say \\\\\\\"Realistic Carrots\\\\\\\" command block module is now working!\\\"}}"},Riding:{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ wall_sign 4 replace {Text1:"{text:\\\"\\\",clickEvent:{action:\\\"run_command\\\",value:\\\"scoreboard objectives remove co\\\"}}",Text2:"{text:\\\"Destroy The\\\",color:black,clickEvent:{action:\\\"run_command\\\",value:\\\"scoreboard objectives remove c\\\"}}",Text3:"{text:\\\"Machine\\\",color:black,clickEvent:{action:\\\"run_command\\\",value:\\\"say Module is destroyed\\\"}}",Text4:"{text:\\\"\\\",clickEvent:{action:\\\"run_command\\\",value:\\\"fill ~ ~-1 ~-2 ~6 ~2 ~2 air\\\"}}"},Riding:{id:MinecartCommandBlock,Command:fill ~2 ~-2 ~-2 ~6 ~-2 ~2 stained_glass 2 replace stained_hardened_clay 5,Riding:{id:MinecartCommandBlock,Command:fill ~2 ~-3 ~-2 ~6 ~-1 ~2 stained_hardened_clay 5 hollow,Riding:{id:MinecartCommandBlock,Command:gamerule commandBlockOutput false,Riding:{id:MinecartCommandBlock,Riding:{id:FallingSand,Block:activator_rail,Time:1,Riding:{id:FallingSand,Block:redstone_block,Time:1,Riding:{id:FallingSand,Block:stone,Time:1}}}}}}}}}}}}}}}}}}}