Great work!
Very well colored! The slight pin-up feel makes this picture very appealing. The only thing I noticed was that there is something wrong with her fingers. They seem un-proportional. But then again hands aren't easy to draw.
I actually envy you for being able to color that way lol. I have been experimenting with several digital painting methods and this is one of the painting methods I would like to learn. If you got any videos of tutorials please inbox them to me.