Macro assistance plz :) (1 Viewer)

[groovalistic]

Well, before the code... lemme mention a couple things:
basically designed for a melee to farm an area (not really afk)
relies on cursor for loot handling
relies on moveutils for sticking
(no warps of any kind involved)

Sub Main

:declare
   /declare t int outer 0
   /declare loottotal int outer
   /declare lootslot int outer
   /declare lootleft int outer 0
   /if (!${Defined[Param0]}) {
   } else {
      /varset lootleft ${Param0}
   }

/goto :target

    :target
/delay 20s
/target shadow npc radius 1000
/delay 1s

/if (${Target.ID}) {
/goto :killit
} else {
/target corpse radius 1000
}
/delay 1s
/if (${Target.ID}) {
/goto :looting
} else {
/goto :target
}


:killit
/stick 12 uw moveback
/delay 5s
/attack on
/delay 10s
}
/if (${Target.PctHPs}<1) { 
/goto :looting
} else {
/goto :target
}

:Looting

/stick off
   /tar npc corpse radius 200
/delay 1s
/if (${Target.ID}) {
   } else {
/goto :target
}

   /tar npc corpse radius 50
  /delay 1s
   /loot
   /delay 1s
   :LootLag
   /if (${loottotal}!=${Corpse.Items}) {
      /varset loottotal ${Corpse.Items}
      /goto :LootLag
   }
   /if (${loottotal}<=${lootleft}) {
      /nomodkey /notify LootWnd DoneButton leftmouseupx
   }
   /varset loottotal ${Math.Calc[${Corpse.Items}-${lootleft}]}
   /for lootslot 1 to ${loottotal}
   :LootItem
   /nomodkey /itemnotify loot${lootslot} leftmouseup
   /delay 2!${Corpse.Item[${lootslot}].ID}
   /if (!${Corpse.Item[${lootslot}].ID}) {
      /next lootslot
   } else {
     /goto :LootItem
   }
   /if (${Math.Calc[${Corpse.Items}-${lootleft}]}>0) /goto :LootLag
   /nomodkey /notify LootWnd DoneButton leftmouseup
  /delay 2s
   /tar corpse radius 200
/if (${Target.ID}) {
   } else {
/goto :target
}
/if (${Target.Distance}>=15) {
/stick 13
/delay 2s
}

/if (${Target.Distance}<=15) {
/stick off
/loot
/delay 1s
}

/if (${Target.ID}) {
/goto :lootlag
} else {
/goto :target
}

it basically does what i need it to... but very sloppy, no doubt

now for the assistance request

Any ideas for optimization/improvement?

like a better way to handle /attack on instead of using a delay, or some way to speed up the whole process without simply spamming a targetting commands... anything like that

tx in advance for any input