Chades Challenge/Warm Up drawing!!!

I've been a fan of the Chades Challenge that Austin Madison does for a while now but have yet to contribute. I drew this one for the wicked tree themed one back in early November. So here's #3 the wicked tree!!! (and yes it's sticking out a tongue.......definitely influenced by a mock)

Then last night, I couldn't avoid attempting the lizard warm up drawing........and quite unintentionally.......I went with the lizard basking. I went that route because it's the first thing that comes to mind when I think of lizard. But I am quite happy it plays off the warm up bit. So here's #4 the basking lizard!!! (that left leg's proportion is messed up!.......it was recently cut off and it's in some sort of stage of regenerating back to normal?......same goes for the hands and feet!!)