Rapaz Subeta Overlay

I joined Subeta www.subeta.net earlier this week and I'm addicted! This is Rapaz the Marsh Irion.

This took me about 2 hours maybe, from sketch to 'finished' digital, and I have to say I'm quite chuffed I've never attempted cell shading and, in my opinion, I think I've failed somewhat but I enjoyed giving it a bash either way!

Help and critique are very welcome, and I know I suck at wings and paws, HELP PLEASE! Kaythanksbye!