Singing advice needed. My voice sounds very squeaky higher ranges. Can I improve it or just need to sing lower? (I know I’m also overall unsteady song doesn’t flow and off pitch at some parts. need advice on how to practice the vocal runs as well)

What causes a croaky voice? - TimesMojo

Creaky door sounds, aka ‘vocal fry’ help to establish cord connection at the lowest possible frequency. It’s because the vocal folds are RELAXED and loosely closed - allowing for air to bubble through slowly. Practicing controlled vocal fry (a la this exercise) will help to build connection in the lower register. It’s a fantastic tool for reaching low notes! Just be mindful of using it excessively in speech, as it can cause fatigue. And, as always - if you’re experiencing perpetuating vocal issu

How to Keep Your Voice from Cracking

Why And When Does Your Voice Crack