uh....you may want to explain what kind of advice you want. for instance, you need to correct your outline--it's not correct, thus the outcome of your picture isn't as good as you wished. another thing is that you don't pay enough attention to the dark and light areas of the picture. notice all the areas when the color lightens and darkens by a few shades and do the same on your paper. it will take you hours to do it, but the outcome will be fantastic! I recommend you to check out tutorials and read them to get some advice and new tricks to try since they may help out quite a bit.
Plz give me tips and advice...