Skript Code Help

command /maincookieshopNPC:
 trigger:
  open virtual chest inventory with size 5 named "&6Upgrades" to player
  format gui slot 0 of player with yellow glass named " "
  format gui slot 1 of player with yellow glass named " "
  format gui slot 2 of player with green glass named " "
  format gui slot 3 of player with green glass named " "
  format gui slot 4 of player with green glass named " "
  format gui slot 5 of player with green glass named " "
  format gui slot 6 of player with green glass named " "
  format gui slot 7 of player with yellow glass named " "
  format gui slot 8 of player with yellow glass named " "
  format gui slot 9 of player with yellow glass named " "
  format gui slot 17 of player with yellow glass named " "
  format gui slot 18 of player with green glass named " "
  format gui slot 19 of player with green glass named " "
  format gui slot 20 of player with green glass named " "
  format gui slot 21 of player with green glass named " "
  format gui slot 22 of player with green glass named " "
  format gui slot 23 of player with green glass named " "
  format gui slot 24 of player with green glass named " "
  format gui slot 25 of player with green glass named " "
  format gui slot 26 of player with green glass named " "
  format gui slot 27 of player with yellow glass named " "
  format gui slot 28 of player with green glass named " "
  format gui slot 29 of player with green glass named " "
  format gui slot 30 of player with green glass named " "
  format gui slot 31 of player with green glass named " "
  format gui slot 32 of player with green glass named " "
  format gui slot 33 of player with green glass named " "
  format gui slot 34 of player with green glass named " "
  format gui slot 35 of player with yellow glass named " "
  format gui slot 36 of player with yellow glass named " "
  format gui slot 37 of player with yellow glass named " "
  format gui slot 38 of player with green glass named " "
  format gui slot 39 of player with green glass named " "
  format gui slot 40 of player with barrier named "&c&lCLOSE" to close
  format gui slot 41 of player with green glass named " "
  format gui slot 42 of player with green glass named " "
  format gui slot 43 of player with yellow glass named " "
  format gui slot 44 of player with yellow glass named " "

  format gui slot 10 of player with shiny cookie named "&a+1 CPC" with lore "&6Cost: &a200 Cookies" to run player command "/upgrade1CPC"

  format gui slot 11 of player with shiny cookie named "&a+10 CPC" with lore "&6Cost: &a2,000 Cookies" to run player command "/upgrade10CPC"

  format gui slot 12 of player with shiny cookie named "&a+100 CPC" with lore "&6Cost: &a20,000 Cookies" to run player command "/upgrade100CPC"

  format gui slot 13 of player with shiny cookie named "&a+1,000 CPC" with lore "&6Cost: &a200,000 Cookies" to run player command "/upgrade1000CPC"

  format gui slot 14 of player with shiny cookie named "&a+10,000 CPC" with lore "&6Cost: &a2,000,000 Cookies" to run player command "/upgrade10000CPC"

  format gui slot 15 of player with shiny cookie named "&a+100,000 CPC" with lore "&6Cost: &a20,000,000 Cookies" to run player command "/upgrade100000CPC"

  format gui slot 16 of player with arrow named "&fNEXT PAGE" with lore "&fHave a lot of Cookies? Click here!" to run player command "/maincookieshopNPCmoreCookies"