If you ever wanted to learn how to sing from the diaphragm, I have added some new lessons to the Free Lessons on how to sing from the diaphragm.
Singing from the diaphragm is one of the most important skills that you can learn while singing and I am happy to finally have an updated version of the diaphragm videos that I can share with you to help you develop yours.
Best of luck and if you have any questions, don't hesitate to check out the forums