Help with custom skulls in gui

[StormCraft]

I want to put custom heads on the gui but I do not know how and try this help plz

on rightclick holding head:
skullsSystem(player)

function skullsSystem(p: player):
open chest with 6 rows named "&7Skulls" to {_p}
wait 2 ticks
format slot 9 of {_p} with light blue glass named "&7" to be unstealable
format slot 10 of {_p} with light blue glass named "&7" to be unstealable
format slot 11 of {_p} with light blue glass named "&7" to be unstealable
format slot 12 of {_p} with light blue glass named "&7" to be unstealable
format slot 13 of {_p} with light blue glass named "&7" to be unstealable
format slot 14 of {_p} with light blue glass named "&7" to be unstealable
format slot 15 of {_p} with light blue glass named "&7" to be unstealable
format slot 16 of {_p} with light blue glass named "&7" to be unstealable
format slot 17 of {_p} with light blue glass named "&7" to be unstealable
set slot 2 of player's inventory to player head with custom nbt "{display:{Name:"Telephone"},SkullOwner:{Id:"771d5dce-a046-4f34-972e-d6ed5abe0e6a",Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvODI0NDJiYmY3MTcxYjVjYWZjYTIxN2M5YmE0NGNlMjc2NDcyMjVkZjc2Y2RhOTY4OWQ2MWE5ZjFjMGE1ZjE3NiJ9fX0="}]}}}"

 

[Wynnevir]

There is a metric butt ton of posts here on the forums of how to do custom skulls in a GUI. just type it into the search.
Also, you'd be better off using Tuske in the long run. Less bugs and more reliable. Imo it's easier to use as well.

 

[StormCraft]

There is a metric butt ton of posts here on the forums of how to do custom skulls in a GUI. just type it into the search.
Also, you'd be better off using Tuske in the long run. Less bugs and more reliable. Imo it's easier to use as well.

Could you give me an example plz? that is with Tuske and without Tuske

 

[Wynnevir]

Here is a tutorial on Tuske.
For the skulls, use the search feature and look at the forums. It has been solved many times over and theres many examples.