I need some advice, suggestions for my first Flash drawing

Well I decided to “create” something I know well. I decided to use the following as a reference image.

http://filebox.vt.edu/users/gyanez/hokiebird/HokieBird-Football.jpg

I then used ovals, rectangles, and a little from my stylus to create this:

http://filebox.vt.edu/users/gyanez/hokiebird/hokiebird.html

My source file is here:

http://filebox.vt.edu/users/gyanez/hokiebird/

I eventually want to animate him after I grasp how to do so. I tried to create him with as many symbols I thought necessary (legs, feet, head, torso, etc). Can you guys just take a quick look and offer feedback to me? Do I need more shading, fix the shading, add more symbols to make animation easier (ie walk cycles, etc)?
Do I finish off the tail symbol even though not all of it is seen?

I just need basic things like that answered.

And of course any overall critiques on my first “drawing” are welcome.

Thanks guys from a Flash newbie.