Hay there.. really looks great but if your looking for inprovemnts..
especaly for the inocent look. I would subdo the nose a bit more. In hight and width. The nose is to prominet for inocent, just in my opinion. Its a great nose though, just to strong and female bizzness type for what your after I think..the cheak bones under the eyes are to anguler.. softer will be more fimmy. and your jaw bones are a bit over soft but work I think for the look..

your lips are great.. especaly for a inocent look. having the lower being very soft and receded, and the top real perky dose a good job of it..
chin is right on target I think..

eyes are cool !! (over in corner taking notes)

shader is a bit to shiny.. personal taste..


Now I can be beetten for being nitpicky.. sorry...