Learning to render rock in pixels. Man, I suck at this so far. This here is several hours into my umpteenth try. I deleted first umpteen. Any specific critique, advice welcome.
Also, I finally got Photoshop, 'cause my tablet doesn't work with GIMP. Boy, Photoshop runs smoothly compared to that open source stuff, but, c'mon, they can't give us the full range of customizable hotkeys? You oughta see the huge number of programmable hotkeys in GIMP! Where is the 'rotate brush' hotkey in Photoshop?