Hello Dan !
I was just going through your blog on devotion-graphics. I'm sorry to hear that you wont be doing tutorials for a while. The tutorial you had planned about concept art from thumbnail sketches is one I'd love to have bought. You are by far the most talented and most in-depth tutor I have come across. Your attention to detail and your eagerness to explain everything (without jump-cuts) in full detail is what sets you apart from all these other so-called 'detailed tutorials' I see on the net.
Every painting I produce is all thanks to your tutorial. I can't have made that start without your help mate. I thank you deeply and hope that you go back to making your awesome tutorials. I still have a lot to learn, but I doubt I'll ever find a better tutorial or a better teacher than you !
Thanks again !