TTT HUD help

I’ve made this in like a quick 30 minutes and I’m wondering how to basically code it properly, I’ve seen people say to look at the cl_hud.lua file in the gamemodes folder for TTT, I get lua but basically I don’t know much about garry’s mod lua and I want to know how I can add what I have to that file exactly.

If there’s an easier way it’s appreciated.