Looks pretty good but to get it smoother keep going. Personally I don't wet blend, I glaze but it can easily take an hour to get a smooth transition. Using multiple shades (mix the two colors in increasing amounts) as you go along helps as well.
Although I really like the color effects of the white into pink for this particular guy, how do you get them smoother? I layered white over pink and purple, then wet-blended white again.