Need tips for better MICROPHONE audio!

[Leo B]

So i recently got myself a logitech artemis spectrum g933, it's wireless and the audio sounds great on my end. But for others it sounds a bit dampened and also not exactly how i sound IRL.

I've tried using the wired but then the actual microphone doesn't work, only the cable one does. But i've started looking at soundcards since i believe mine is outdated, checked linuses audio video and he talked about

external and internal sound cards. My goal is to try and get my mic audio to sound as clear and close to my voice as possible. Especially on videos and on discord, i've also thought about getting a 

Modmic antlion 4 uni. But i want to try with a sound card first, so any suggestions or tips please? Sound card or amp as well.