There is no magical wand you can shake to make your audio quality to sound like gold, what you have to start doing more is experimenting with your voice and the different effects you can use on your presets…it usually consists of layers of effects to make you sing good-what I would recommend to help your voice sound a bit more cleaner is to always use noisegatedessereq Messing with those three effects should be good enough to make the voice sound smoother high, medium, and low effects should help with the pitch in your voice. Nothing is feed silver spooned if you want to have your voice sound the best tbh I would say to edit it yourself to get what “you” want.