[- FINAL VERSION UPDATE -]
Well the second request. I decided on the shading to use, something different this time. For those interested I normal use two layers, one for hard and the other for soft shadings. This time I used a hard shading, with a drop shadow. I then brought the outside of the background to a higher layer to mask the shadows going off the image. HOWEVER, this means the shadows are less controlled but does this look good or not in this fasion? Regardless I don't know if I'll use it very often since I like to try different things and normaly end up doing something close to the original artists work. Sadly the shadows only go in one direction, but maybe thats a good thing.

I SHOULD of added a glow to the Halo ^_^;
Hope you like how this turned out. I added the extra pink dots I missed before and made a number of them bigger, tooth colour fixed, halo added and cleared up your original logo (keeping it the hand drawn version as I felt it was not right to digitaly do that as well.


Original Art ©  teeny16 http://teeny16.deviantart.com/art/Tina-78510664
This version ©  dark_chaos
Tina belongs to  teeny16