I think this lip tutorial was fantastic.
The fact that you showed the basics in how to design lips was really brilliant as I always seemed to struggle in designing my lips and making them look good.
The step by step pictures you've shown on the left was also great as you showed how to do the shading and lighting perfectly. The fact that you even showed some of your own art pieces and different colours of eyes
I believe that your lip tutorial will help me immensely and I really thank you so much.
Loving the tutorials keep them up.