[ziggy]

I think you should continue your studies, in whatever it is. Don't just quit because you want to animate instead. Like everyone will tell you, you have to get a stable job first before you can just be an artist. You might be miserable for a little while, but it's just a part of life. Working ain't fun most of the time.

Oddhunter's comments on studying realistic anatomy before you exaggerate are very true. The drawing you made in flash looks like it lacks form. There's a certain way you will learn to draw that characterizes cartoonish feel and real form without being too overly detailed that you just have to practice in order to do the right way. You'll just get to the point where it will become second nature after some good practice.