It is misa. And yes the colors are nice on the first one. Don't know why you added color to the second after the b/w layer though.
I dunno about the first, the cloud that smokes over her face really isnt working for me, its killing the details to the focus point? But its not bad. Im feeling the second a bit more, prehaps its a little over the top with the colour but its not really harming the piece. Nice use of colour hierarchy to bring out the focus point.
first one needs better colors and a more interesting composition . . . there's really nothing to look at second one has too much contrast and just looks dirty . . . try to incorporate some cleaner elements and watch your sharpen filter
well the main focal for that sig is the face, nothin else really. and ya colours could be better. i actually lowered the contrast in the second one, and the dirty look was meant to be there. But i will remember to watch that sharpen filter. lol i cant really please everyones needs, cuz i make my sigs to look how i want it to look, but i appreciate and take in consideration everyones comments. And i thank u for them.