I have been browsing through Dragoart’s website and found marvelous lessons on drawing skulls. You will find them highly interesting, and will find the link to the page on the sidebar under resources. Anyway, I have found this amazing tutorial on drawing a skull and roses. I wanted to share it because I figured that most guests on this website will find it helpful. It is always nice to get ideas from other images/lessons.
On this website, you and I are learning together; I will share what I find helpful, and to tell you the truth, this lesson from Dragoart is quite helpful. If you want to view the original to give the artist a big thanks for helping us, please do so: How to Draw A Skull and Roses. Hope you luck on this found tutorial!