Here are some avitars I drew for an online RPG I play. And before you comment, yes, I know that they use the same pose more than once. That is because I cant do figure drawing. I get around this by tracing some forms I got a friend to draw me, and then adding the clothing/armor/weapons/color/etc.
Thats pretty good. Keep drawing and you will be able to master figure drawng techniques. You should also experiment more with shading, I have a feeling you would have fun with shading and find some very cool ways to shade.