Happy Birthday LDZ

/summon FallingSand ~ ~1 ~ {Block:stone,Time:1,Passengers:[{id:FallingSand,Block:redstone_block,Time:1,Passengers:[{id:FallingSand,Block:activator_rail,Time:1,Passengers:[{id:MinecartCommandBlock,Command:gamerule commandBlockOutput false},{id:MinecartCommandBlock,Command:"fill ~2 ~-3 ~-2 ~13 ~-1 ~2 quartz_block 10 hollow"},{id:MinecartCommandBlock,Command:"fill ~2 ~-2 ~-2 ~13 ~-2 ~2 stained_glass 0 replace quartz_block"},{id:MinecartCommandBlock,Command:" /tellraw @p [\"\",{\"text\":\"HAPPY BIRTHDAY TO LOGDOTZIP\",\"color\":\"gold\",\"bold\":true}]"},{id:MinecartCommandBlock,Command:" /scoreboard objectives add cookie stat.useItem.minecraft.cookie"},{id:MinecartCommandBlock,Command:" /scoreboard objectives add cookie2 dummy"},{id:MinecartCommandBlock,Command:" /scoreboard objectives add cake stat.cakeSlicesEaten"},{id:MinecartCommandBlock,Command:" /scoreboard objectives add fMilk dummy"},{id:MinecartCommandBlock,Command:" /scoreboard objectives add ii dummy"},{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ wall_sign 4 replace {Text1:"{\\\"text\\\":\\\"Happy Birthday\\\",\\\"color\\\":\\\"dark_purple\\\"}",Text2:"{\\\"text\\\":\\\"Logdotzip!\\\",\\\"color\\\":\\\"dark_purple\\\",\\\"bold\\\":true}",Text3:"{\\\"text\\\":\\\"by Jragon014\\\",\\\"color\\\":\\\"dark_blue\\\",\\\"italic\\\":true}",Text4:"{\\\"text\\\":\\\"[Click to Remove]\\\",\\\"color\\\":\\\"dark_red\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~-1 ~-2 ~12 ~1 ~2 air\\\"}}"}},{id:MinecartCommandBlock,Command:setblock ~10 ~-2 ~1 chain_command_block 5 replace {auto:1,Command:"/tp @e[tag=bCake] ~ ~ ~ ~10 ~"}},{id:MinecartCommandBlock,Command:setblock ~9 ~-2 ~1 chain_command_block 13 replace {auto:1,Command:"/execute @e[tag=ffCake,score_fMilk=0] ~ ~ ~ /kill @e[tag=kCake,r=6]"}},{id:MinecartCommandBlock,Command:setblock ~8 ~-2 ~1 chain_command_block 13 replace {auto:1,Command:"/execute @e[tag=ffCake] ~ ~ ~ /give @p minecraft:cake"}},{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~1 chain_command_block 13 replace {auto:1,Command:"/tp @e[tag=ffCake] ~ ~-0.0625 ~"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~1 chain_command_block 13 replace {auto:1,Command:"/kill @e[score_ii_min=1]"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~1 chain_command_block 13 replace {auto:1,Command:"/execute @a ~ ~ ~ /scoreboard players remove @e[tag=ffCake,score_fMilk_min=1] fMilk 1"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~1 chain_command_block 5 replace {auto:1,Command:"/execute @e[score_ii_min=3] ~ ~ ~ /execute @e[score_ii=1] ~ ~ ~ /execute @e[score_ii_min=2,score_ii=2] ~ ~ ~ /execute @e[tag=ffCake,score_fMilk_min=1] ~ ~ ~ /summon ThrownPotion ~ ~5 ~ {Tags:[\\\"tCake\\\"],Potion:{id:\\\"minecraft:cake\\\",Count:1,tag:{CustomPotionEffects:[{Id:10,Amplifier:0,Duration:150}]}},Motion:[0.0,0.3,-0.1]}"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~1 chain_command_block 5 replace {auto:1,Command:"/scoreboard players set @e[type=Item] ii 3 {Item:{id:\\\"minecraft:sugar\\\",Count:3b},OnGround:1b}"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~ chain_command_block 3 replace {auto:1,Command:"/scoreboard players set @e[type=Item] ii 2 {Item:{id:\\\"minecraft:egg\\\",Count:3b},OnGround:1b}"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"/scoreboard players set @e[type=Item] ii 1 {Item:{id:\\\"minecraft:wheat\\\",Count:3b},OnGround:1b}"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"/kill @e[tag=fCake]"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"/execute @e[tag=fCake] ~ ~ ~ /scoreboard players set @e[tag=ffCake] fMilk 10"}},{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"/kill @e[tag=dCake]"}},{id:MinecartCommandBlock,Command:setblock ~8 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"/execute @e[tag=dCake] ~ ~ ~ /summon ArmorStand ~-1 ~ ~0.5 {Tags:[\\\"kCake\\\",\\\"bCake\\\"],Invisible:1,Invulnerable:1,NoGravity:1,PersistenceRequired:1,ArmorItems:[{},{},{},{id:cake,Count:1}]}"}},{id:MinecartCommandBlock,Command:setblock ~9 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"/execute @e[tag=dCake] ~ ~ ~ /summon ArmorStand ~1 ~ ~0.5 {Tags:[\\\"kCake\\\",\\\"bCake\\\"],Invisible:1,Invulnerable:1,NoGravity:1,PersistenceRequired:1,ArmorItems:[{},{},{},{id:cake,Count:1}]}"}},{id:MinecartCommandBlock,Command:setblock ~10 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"/execute @e[tag=dCake] ~ ~ ~ /summon ArmorStand ~ ~-0.9 ~0.5 {Tags:[\\\"ffCake\\\",\\\"kCake\\\"],Invisible:1,Invulnerable:1,NoGravity:1,PersistenceRequired:1,ArmorItems:[{},{},{},{id:snow_layer,Count:1}]}"}},{id:MinecartCommandBlock,Command:setblock ~11 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"/execute @e[tag=fCake] ~ ~ ~ /summon ItemFrame ~ ~ ~ {Tags:[\\\"dCake\\\"]}"}},{id:MinecartCommandBlock,Command:setblock ~12 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"/execute @e[tag=fCake] ~ ~ ~ /give @p bucket 1"}},{id:MinecartCommandBlock,Command:setblock ~12 ~-2 ~-1 chain_command_block 3 replace {auto:1,Command:"/execute @e[type=Item] ~ ~ ~ detect ~-1 ~ ~-1 minecraft:stained_hardened_clay 0 /execute @e[c=1,type=Item] ~ ~ ~ detect ~-1 ~ ~ minecraft:stained_hardened_clay 0 /execute @e[c=1,type=Item] ~ ~ ~ detect ~-1 ~ ~1 minecraft:stained_hardened_clay 6 /execute @e[c=1,type=Item] ~ ~ ~ detect ~-1 ~ ~2 minecraft:stained_hardened_clay 6 /execute @e[c=1,type=Item] ~ ~ ~ detect ~-1 ~1 ~ minecraft:quartz_stairs 4 /execute @e[c=1,type=Item] ~ ~ ~ detect ~-1 ~1 ~1 minecraft:quartz_stairs 4 /execute @e[c=1,type=Item] ~ ~ ~ detect ~-1 ~2 ~ minecraft:stained_glass 0 /execute @e[c=1,type=Item] ~ ~ ~ detect ~ ~ ~-1 minecraft:stained_hardened_clay 0 /execute @e[c=1,type=Item] ~ ~ ~ detect ~ ~ ~1 minecraft:stained_hardened_clay 6 /execute @e[c=1,type=Item] ~ ~ ~ detect ~ ~ ~2 minecraft:stained_hardened_clay 6 /execute @e[c=1,type=Item] ~ ~ ~ detect ~ ~1 ~1 minecraft:quartz_block 0 /execute @e[c=1,type=Item] ~ ~ ~ detect ~ ~1 ~2 minecraft:quartz_stairs 7 /execute @e[c=1,type=Item] ~ ~ ~ detect ~ ~2 ~ minecraft:quartz_stairs 6 /execute @e[c=1,type=Item] ~ ~ ~ detect ~ ~2 ~1 minecraft:quartz_stairs 3 /execute @e[c=1,type=Item] ~ ~ ~ detect ~ ~3 ~ minecraft:cake 0 /execute @e[c=1,type=Item] ~ ~ ~ detect ~1 ~ ~-1 minecraft:stained_hardened_clay 0 /execute @e[c=1,type=Item] ~ ~ ~ detect ~1 ~ ~ minecraft:stained_hardened_clay 0 /execute @e[c=1,type=Item] ~ ~ ~ detect ~1 ~ ~1 minecraft:stained_hardened_clay 6 /execute @e[c=1,type=Item] ~ ~ ~ detect ~1 ~ ~2 minecraft:stained_hardened_clay 6 /execute @e[c=1,type=Item] ~ ~ ~ detect ~1 ~1 ~ minecraft:quartz_stairs 5 /execute @e[c=1,type=Item] ~ ~ ~ detect ~1 ~1 ~1 minecraft:quartz_stairs 5 /execute @e[c=1,type=Item] ~ ~ ~ detect ~1 ~2 ~ minecraft:stained_glass 0 /scoreboard players tag @e[c=1,r=0] add fCake {Item:{id:\\\"minecraft:milk_bucket\\\",Count:1b}}"}},{id:MinecartCommandBlock,Command:setblock ~11 ~-2 ~-1 chain_command_block 5 replace {auto:1,Command:"/scoreboard players set @a[score_cake_min=1] cake 0"}},{id:MinecartCommandBlock,Command:setblock ~10 ~-2 ~-1 chain_command_block 5 replace {auto:1,Command:"/effect @a[score_cake_min=1] minecraft:mining_fatigue 2 0 true"}},{id:MinecartCommandBlock,Command:setblock ~9 ~-2 ~-1 chain_command_block 5 replace {auto:1,Command:"/effect @a[score_cake_min=1] minecraft:regeneration 4 0 true"}},{id:MinecartCommandBlock,Command:setblock ~8 ~-2 ~-1 chain_command_block 5 replace {auto:1,Command:"/effect @a[score_cookie2_min=1,score_cookie2=200] slowness 1 0 true"}},{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~-1 chain_command_block 5 replace {auto:1,Command:"/effect @a[score_cookie2_min=200] jump_boost 1 1 true"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~-1 chain_command_block 5 replace {auto:1,Command:"/effect @a[score_cookie2_min=200] speed 1 0 true"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~-1 chain_command_block 5 replace {auto:1,Command:"/scoreboard players remove @a[score_cookie2_min=1] cookie2 1"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~-1 chain_command_block 5 replace {auto:1,Command:"/scoreboard players set @a[score_cookie_min=1] cookie 0"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~-1 repeating_command_block 5 replace {auto:1,Command:"/scoreboard players set @a[score_cookie_min=1] cookie2 500"}},{id:MinecartCommandBlock,Command:setblock ~ ~ ~1 command_block 0 replace {Command:fill ~ ~-3 ~-1 ~ ~ ~ air}},{id:MinecartCommandBlock,Command:setblock ~ ~-1 ~1 redstone_block},{id:MinecartCommandBlock,Command:kill @e[type=MinecartCommandBlock,r=1]}]}]}]}