I just published another PDF collection of my sketchbooks to Gumroad for pay-what-you-want!
It’s 29 pages of new character designs, life drawings, environment studies, doodles, and Over The Surface world-building stuff. You can get it for free without entering payment information just by typing in a “0″ for the amount you want to pay, or you can send me a few bucks if you like.
You can download it for free (type in "0" for the amount and it won't prompt you for payment info), and then come back later to "buy" it a second time with dollars if you like.
I know it's awesome anyway.
Keep up the great work