Not a pro, but I'm pretty sure the main thing that will solve your issues is breath control. https://youtu.be/GfuJAb62Uek
I linked a video with breathing exercises that you can try :D
Learn more singing exercises today in one of our FREE online classes: http://bit.ly/2UAxvKZ
Watch next for more breathing exercises for singing: https://youtu.be/XWFW6f4nvnA
Developing proper breath support and breath control is vital for singers.
In this tutorial, you'll learn a few of the best vocal exercises, tips and techniques to streng...