On a river bed in Belkin.

I feel like things are alot easier to paint in scrotoshop when I'm at uni, is it possible that one graphic tablet can be better than another? Has any one noticed a differnce of quality between differnt models?

Anyway these are the 'speed' paintings i tried to do, although the first one took about 45 mins, the rest took about 20 mins which is good timeing for me.

Their all based on life on the river bed or even staionary water beds, some burrow whereas others are adept at filtering detritus from the substrate for nourishment. (The middle one is an almost complete rip-off of the Surinam toad Pipa Pipa)