tree eating creature

[scorpion]

Here's a sketch i'm working on of a big tree eating monster. Please help out by offering your C&C.
http://img.villagephotos.com/p/2003-9/368313/creature1.jpg
This won't be the final art this is just a rough sketch to develope the concept.

[Ian Mack]

I'd research the joints on the legs...where they meet with the body doesn't look natural enough .

[scorpion]

Thanks for the help i'll draw the new one with the joints more natural i'll look at some animal pics for study.