I'm sorry but your page doesn't really look good according to me!
1.It isn't even based correct: There are still some white spots and other colors (that shoulsn't be there)
2.Color the hair! Not just such a dark gray straight part :/
3.Your shading need to be more precise (Maybe learn how to use the pen-tool <3)
4.Go and try some tutorials
5.Keep it up! I#m sure you can do better with some trainig
Oh and sorry for the harsh criticism <333