hi nara, nice studies, I especially like the ones of the soccer ball and apples, very well observed. However, i find that your figure work appears less well observed than these simple objects...have you been drawing these people from life or from photos? if you've been drawing from photos i would really recommend working from life, you'll be surprised at how much you'll improve
See apples and things are easy, even if you dont get them exactly right people may not notice. However humans, you have to get them spot on or else they look wrong. Ergo, work more on your "drawing", that is, getting things in the right place.
The last one, look at those lips?!? Redraw that one, more accurately, with the same shading, and it will look a million times better.
Developed Actively by vBSocial.com