How can i make my mixed voice sound good?

Hi
I have tried to practice my mixed voice but i cannot make a good tone of it. I am trying to sing Hell Patrol by Judas Priest. But the tone sounds weird. How can i make it sound better?
https://vocaroo.com/12ziBGQMTCS8
I have tried to practice my mixed voice but i cannot make a good tone of it. I am trying to sing Hell Patrol by Judas Priest. But the tone sounds weird. How can i make it sound better?
https://vocaroo.com/12ziBGQMTCS8