Flying creature concept

I won't cheat with fancy textures and nice background color. Simple sketches are simple sketches, no matter how you decorate them to gain attention.
Originally this was going to be sumbitted at my Tumblr only, though I decided put it on other sites as well.

Numbers shows the order in which I drawn each picture.

I don't say it would work. As a creature creator I was having fun with the concept. That's all.

Now, the next thing I want to make is a centaur related picture. Probably centaur anatomy in my view. Knowing my laziness, I doubt I will do it

Download for full view.