I studied art for many years. This is very good, but a little cartoonish. Try to avoid the heavy lines on the outside, add 更多 shading to smooth it and make it 更多 real. When 你 do hair, do it in layers, make each stroke count. Use a putty eraser to add highlights. There are a lot of tutorial 视频 on youtobe to walk 你 through on how to make even 更多 real photos. It really does look good though!! Keep drawing and you'll only get better :) Ps. Ill add one of my 照片 to kinda 显示 what I mean about the lines...
