So dope, dude! I always admire your designs! :D You already have a solid base, and the thing you need to do is to push your light and shadows, especially the shadows, to help to suggest the volumes better. I personally avoid painting over a pure white canvas because it doesn't help to have control over the values (IMO). So, I could say that neutral tones can help you to paint the light and shadows much better :D Hope this helps, bud! Awesome work! | Artwod Feedback