Here is the colored version complete with eye color. I think Mona would look good with violet eyes. I love her flirtatious little smile. It kind of is reminiscent of the original painting by Leonardo.
I have to put this under mature 13+ because apparently even thought she shows up in the children's cartoon like this there is a "rule" on that amount of clothing a character can be wearing.
Link
Romzy
mature 13+? But she was always nekkid! Even in the show!