HPStat for minecraft 1.8.8

/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 ~1 ~ ~1 stone},Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~1 command_block 0 replace {Command:fill ~ ~ ~-1 ~1 ~ ~-1 redstone_block},Riding:{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~-1 command_block 0 replace {Command:"/scoreboard objectives setdisplay belowName HP"},Riding:{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~1 command_block 0 replace {Command:"/scoreboard objectives add HP health"},Riding:{id:MinecartCommandBlock,Command:setblock ~1 ~-1 ~ wall_sign 4 replace {Text1:"{text:\\\"[DESTROY]\\\",color:dark_red,clickEvent:{action:\\\"run_command\\\",value:\\\"/playsound random.explode @a ~ ~ ~\\\"},bold:true}",Text2:"{text:\\\"\\\",clickEvent:{action:\\\"run_command\\\",value:\\\"/scoreboard objectives setdisplay belowName\\\"}}",Text3:"{text:\\\"\\\",clickEvent:{action:\\\"run_command\\\",value:\\\"/scoreboard objectives remove HP\\\"}}",Text4:"{text:\\\"\\\",clickEvent:{action:\\\"run_command\\\",value:\\\"fill ~ ~-2 ~-2 ~5 ~3 ~2 air\\\"}}"},Riding:{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ wall_sign 4 replace {Text1:"{text:\\\"================\\\",color:dark_red,clickEvent:{action:\\\"run_command\\\",value:\\\"/playsound random.pop @a ~ ~ ~\\\"},bold:true}",Text2:"{text:\\\"Made by\\\",color:dark_red,clickEvent:{action:\\\"run_command\\\",value:\\\"/tellraw @a [\\\\\\\"\\\\\\\",{\\\\\\\"text\\\\\\\":\\\\\\\"Made by _Kristopher_\\\\\\\",\\\\\\\"color\\\\\\\":\\\\\\\"dark_aqua\\\\\\\",\\\\\\\"bold\\\\\\\":true,\\\\\\\"clickEvent\\\\\\\":{\\\\\\\"action\\\\\\\":\\\\\\\"run_command\\\\\\\",\\\\\\\"value\\\\\\\":\\\\\\\"https://www.youtube.com/user/krisgamercool\\\\\\\"}}]\\\"},bold:true}",Text3:"{text:\\\"_Kristopher_\\\",color:dark_red,bold:true}",Text4:"{text:\\\"================\\\",color:dark_red,bold:true}"},Riding:{id:MinecartCommandBlock,Command:fill ~2 ~-2 ~-2 ~5 ~-2 ~2 stained_glass 11 replace stained_hardened_clay 13,Riding:{id:MinecartCommandBlock,Command:fill ~2 ~-3 ~-2 ~5 ~-1 ~2 stained_hardened_clay 13 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}}}}}}}}}}}}}}}}}