Boxtrot

Welp, im working on my server and the migration from doing web stuff to LUA stuff is going pretty damn good... actually it's working like air, does nothing. I tried for many hours to get a Resource for giving myself a custom private skin on command. I researched over here and found some code but couldn't get it to do what i needed (Wich i know it's pretty easy but im so dumb that im unable to achieve it). What i basicly found was code from https://forum.multitheftauto.com/viewtopic.php?f=91&t=52293 and got it working but im stuck on how to get it to actually work when my name is XXXX and i use a specific command. Help is really appreciated for this fellow new coder migrating to LUA u_u